Претрага
735 items
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Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics
Agate veins and nodules occur in the Lece Volcanic Complex (Oligocene-Miocene) situated in the south of Serbia and occupying an area of 700 km2. This volcanic complex is composed predominantly of andesites, with sporadic occurrences of andesite-basalts, dacites and latites, and features agate formations that have been very little investigated. This study focuses on five selected agate occurrences within the Lece Volcanic Complex, employing optical microscopy, scanning electron microscopy (SEM), X-ray powder diffraction analysis, inductively coupled plasma mass spectrometry ...Zoran Miladinović, Vladimir Simić, Nenad Nikolić, Nataša Jović Orsini, Milena Rosić. "Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics" in Minerals, MDPI AG (2024). https://doi.org/10.3390/min14050511
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Identification of the Best Available Renewable Energy Source for Electricity Production in Serbia
Around 2/3 of electricity production in Serbia originates from coal-fired thermal power plants. The most significant domestic coal deposits are lignite deposits, a type of low -quality coal that causes negative health, climate and environmental impacts during the combustion. To reduce those negative impacts on domestic electricity production and to promote environmental awareness, the Serbian Energy Sector Development Strategy and the National Action Plan for Use of Renewable Energy Sources indicate the plan for increasing the share of ...Strategija obnovljive energije, Održiva energija, Proizvodnja električne energije, Solarna energija, Biomasa, Hidroenergije, Energija vetra... coal-fired thermal power plants. Th e m ost significant dom estic coal deposits are lignite deposits, a type of low -quality coal that ca uses negative h ealth, climate a nd environmental im pacts during the com bustion. To reduce th ose n egative im pacts on dom estic electricity pr oduction a n d to ...
... ranked second and th ird, respectively, and solar is in the last place. Taking into consideration the results, it can be con cluded that biom ass h as a certain priority in planning n ew pr oduction capacities to m eet dom est ic electr icity n eeds. ...Boban Pavlović, Dejan Ivezić, Marija Živković. "Identification of the Best Available Renewable Energy Source for Electricity Production in Serbia" in Conference on Sustainable Development of Energy, Water and Environment Systems, Sarajevo, 28.6.-2.7.2020., Faculty of Mechanical Engineering and Naval Architecture, Zagreb (2020)
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Bilingual lexical extraction based on word alignment for improving corpus search
Jelena Andonovski, Branislava Šandrih, Olivera Kitanović. "Bilingual lexical extraction based on word alignment for improving corpus search" in The Electronic Library, Emerald (2019). https://doi.org/10.1108/EL-03-2019-0056
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On the compatibility of lexical resources for NooJ
Lexical resources for many languages are provided for the NooJ linguistic development environment. Meta-data descriptions of morphosyntactic and semantic properties of these languages and their resources are a mandatory part of each language module. In this paper we analyze how well the meta-data actually describe resources for a chosen subset of languages and to what extent are they compatible across languages to support multilingual processing. We show that there is place for improvement in both directions.... n+Lo+Mi+Wo+F+G+H+J+K+P+Q+S+T+U+Z Hr INF+INFk+PR+PRk+PRd+IMP+AO+AO2+PDR+PDT+IMT+GPS+GP P+s+p+1+2+3+m+f+n+np+cp+sp Bg s+p+0+d+h+l+o+v+c+f+m+n+y+z+i+a+t+1+2+3+b+w+x+A+B+C+K+ P+F+M+N+R+E+D+I+Y+Z+X+W+Q Sr m+f+n+1+2+3+4+5+6+7+s+p+w+v+q+g+i+a+b+c+d+k+W+P+A+I+Y +G+T+F+S+X+x+y+z+h Table 4. Analysis ...
... N_Sem=Anl+Hum+HumColl+Conc+Alim+Anim+Abst+ Pol+PR En s+p m+f +n N_Struct=2XN+NCN+NPN+NsN+NX+PMCO+XN N_Distribution=Abst+Anl+AnlColl+Coll+Conc+Hum+H umColl+PR+Ntime+Ntps+Unit Hu PL N_Case=NOM+ACC+DAT+ILL+INE+ELA+ALL+AD E+ABL+SUB+SUP+DEL+INS+FAC+CAU+FOR+TER +SOC+ESS+TEM N_Posessive=PS N ...
... meub+Mach Hr s+p m+f +n N_Case= Nom+G+D+Acc+Voc+L+I N_Type=c+vl+r N_Sem=geo+etn+ust+ime+vr+kr+inc Bg s+p N_Case=v N_Definiteness=0+d+h+l+o N_Counting_Form=c Sr s+p +w m+f +n N_Animacy=v+q N_Distribution=Adj+Aug+Bot+Col+Coll+Dem+Der*+E k+El+FG+Hip+Hum+HumN+Ijk+Ik+HumColl+MG+My ...Ranka Stanković, Miloš Utvić, Duško Vitas, Cvetana Krstev, Ivan Obradović. "On the compatibility of lexical resources for NooJ" in Automatic Processing of Various Levels of Linguistic Phenomena: Selected Papers from the 2011 International Nooj Conference, Cambridge Scholars Publishing (2012): 96-108
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The Importance of Detailed Groundwater Monitoring for Underground Structure in Karst (Case Study: HPP Pirot, Southeastern Serbia)
... the observation well, as well as at the control gate (Figure 4). The decrease in the groundwater level at PP-3 during the measurement process (7 h) was ∆h = 7.49 m, which is indicative of intensive interaction of the water in the tunnel and the hydrogeologic environment within the zone of observation ...
... the subcritical free surface flow in conveyance tunnel. Tunn. Undergr. Space Technol. 2012, 28, 212–217. [CrossRef] 7. Hassani, A.N.; Katibeh, H.; Farhadian, H. Numerical analysis of steady-state groundwater inflow into Tabriz line 2 metro tunnel, northwestern Iran, with special consideration of model ...
... and PP-4, were deep-drilled along the tunnel and the screens installed within the tunnel zone. The HPP has a gravity dam and is usually operated 4–5 h/day. Surface water reservoir is located at an elevation of 612 m, occupies an area of 5.53 km and has a total volume of 170 × 106 m3. č Figure ...Marina Čokorilo Ilić, Ana Mladenović, Marina Ćuk, Igor Jemcov. "The Importance of Detailed Groundwater Monitoring for Underground Structure in Karst (Case Study: HPP Pirot, Southeastern Serbia)" in Water, MDPI AG (2019). https://doi.org/10.3390/w11030603
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A Fuzzy Expert Model for Availability Evaluation
Each technical system within itself carries the great potential danger of possible occurrence of failure and damages. Mining machines are characteristic by great investment values, costs of unplanned shutdowns, complex working conditions, and environment and workers hazards. Systematic monitoring of the mining machinery is of great importance for the management of the mining companies. Availability is the overall concept of quality of service. Includes information regard to operating state, an idle state, a standby state and shut down. The ...... t1, [h] t2, [h] A(t) I 3372 334 0,91 0,89 II 4100 498 0,89 III 4325 431 0,91 IV 3601 449 0,89 V 1438 234 0,86 Caterpillar Year t1, [h] t2, [h] A(t) I 3415 262 0,93 0,90 II 3631 367 0,91 III 4296 494 0,90 IV 4127 445 0,90 V 2894 387 0,88 Dressta Year t1, [h] t2, [h] A(t) ...Dejan Ivezić, Miloš Tanasijević, Predrag Jovančić, Radiša Đurić. "A Fuzzy Expert Model for Availability Evaluation" in Proceedings of the 2019 20th International Carpathian Control Conference (ICCC), AGH University of Science and Technology, Kraków - Wieliczka, Poland (2019)
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Pyrolysis of lignite, HDPE, and lignite/HDPE mixture
Kojić Ivan, Gajica Gordana, Životić Dragana, Bechtel Achim, Stojanović Ksenija. "Pyrolysis of lignite, HDPE, and lignite/HDPE mixture" in ICCP Program & Abstract Book. 67th Annual Meeting of the International Committee for Coal and Organic Petrology, September 5-11. 2015,, Potsdam, Germany:Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften Heft 87 (2015): 96-97
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Palaeoenvironmental reconstruction of the Kovin lignite deposit, Serbia
Mitrović Danica, Đoković Nataša, Životić Dragana, Bechtel Achim, Stojanović Ksenija. "Palaeoenvironmental reconstruction of the Kovin lignite deposit, Serbia" in ICCP Program & Abstract Book. 67th Annual Meeting of the International Committee for Coal and Organic Petrology, September 5-11. 2015,, Potsdam, Germany:Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften Heft 87 (2015): 122-123
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Multihazard Exposure Assessment on the Valjevo City Road Network
Miloš Marjanović, Biljana Abolmasov, Svetozar Milenković, Uroš Đurić, Jelka Krušić, Mileva Samardžić Petrović (2019)Miloš Marjanović, Biljana Abolmasov, Svetozar Milenković, Uroš Đurić, Jelka Krušić, Mileva Samardžić Petrović. "Multihazard Exposure Assessment on the Valjevo City Road Network" in Spatial Modeling in GIS and R for Earth and Environmental Sciences, Elsevier Inc (2019). https://doi.org/10.1016/B978-0-12-815226-3.00031-4.
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Hydrochemical features and their controlling factors in the Kucaj-Beljanica Massif, Serbia
Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeFen Huang, Ljiljana Vasic, Xia Wu, Jianhua Cao, Saša Milanovic. "Hydrochemical features and their controlling factors in the Kucaj-Beljanica Massif, Serbia" in Environmental Earth Sciences, Springer Science and Business Media LLC (2019). https://doi.org/10.1007/s12665-019-8452-4
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GC-MS characterization of some novel benzohopanes in coals.
Vuković Nikola, Nytoft H.Peter, Životić Dragana, Stojanović Ksenija. "GC-MS characterization of some novel benzohopanes in coals." in ICCP Program & Abstract Book. 67th Annual Meeting of the International Committee for Coal and Organic Petrology, September 5-11. 2015,, Potsdam, Germany:Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften Heft 87 (2015): 162-163
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Classification of some significant occurences and mineral, thermal, and thermomineral water deposits of Bosnia and Herzegovina according to V.V. Ivanov classification
Krunić Olivera, Jovanović Tomislav, Sorajić Stanko, Dokmanović Petar. "Classification of some significant occurences and mineral, thermal, and thermomineral water deposits of Bosnia and Herzegovina according to V.V. Ivanov classification" in Journal of society for development of teaching and business processes in new net environment in B&H TTM 4, Sarajevo:EBSCO Publishing (2011): 1040-1052
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Neogena i kvartarna herpetofauna (Anura i Squamata) Srbije : doktorska disertacija
Dragana D. Đurić (2019)U radu je prvi put opisan deo herpetofaune (Anura i Squamata) iz neogenih i kvartarnih lokaliteta Srbije. Obrađeni su lokaliteti Sibnica, Prebreza, Lazarevc, Vračević i Riđake, neogene starosti. Lokaliteti kvartarne starosti su pećine Mala i Velika Balanica, Pešturina, Hadži Prodanova, Baranica, Vrelska pećina i sedimentne ispune fisura u kamenolomima Venčac i Beočin. U radu je prikazana je taksonomska analiza herpetoloških ostataka. Pored taksonomske analize fosilnog materijala dat je kratak geografsko-geološki opis proučavanih lokaliteta, osnovne osteološke karakteristike anura i skvamata ...... skapula (leva). BAR-H-IV/4. Sl. 2. Pelophylax ridibundus (Pallas,1771); Baranica, ilijum – lateralno (desni). BAR-H-II/1. Sl. 3. Rana temporaria (Linnaeus,1758); Baranica, ilijum– lateralno (desni). BAR-H-IV/16. Sl. 4. Pelophylax sp.; Baranica, fragment maksile (desna). BAR-H-IV/11. Sl. 5. ...
... premaksila, B – maksila, C – dentale, D – parietale, E – frontale, F – postfrontale, G – palatinum, H – pterigoid, I – jugale, J – kvadratum. A,B,C,D,E,F,G,H,I,J – spoljašnja strana, A’,B’,C’,D’,E’,F’,G’,H’,I’,J’ – unutrašnja strana, A’’ – bočno. (iz Rauscher 1992 modifikovano). 53 ANATOMSKI ...
... Baranica, trupni pršljen a – dorzalno, b – ventralno, c – lateralno. BAR-H-IV/41-9. Sl. 3a, 3b, 3c. Vipera cf. V. berus(Linnaeus,1758); Baranica, trupni pršljen a – dorzalno, b – ventralno BAR-H-IV/39-6, c – lateralno. BAR-H-IV/39-23. TABLA XII PRILOG 1. Zastupljenost ...Dragana D. Đurić. Neogena i kvartarna herpetofauna (Anura i Squamata) Srbije : doktorska disertacija, Beograd : Rudarsko-geološki fakultet, 2019
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Freeze-dried nanocrystal dispersion of novel deuterated pyrazoloquinolinone ligand (DK-I-56-1): Process parameters and lyoprotectant selection through the stability study
Jelena R. Mitrović, Maja Bjelošević Žiberna, Aleksandar Vukadinović, Daniel E. Knutson, Dishary Sharmin, Aleksandar Kremenović, Pegi Ahlin Grabnar, Odon Planinšek, Dominique Lunter, James M. Cook, Miroslav M. Savić, Snežana D. Savić (2023)Recently, nanocrystal dispersions have been considered as a promising formulation strategy to improve the bioavailability of the deuterated pyrazoloquinolinone ligand DK-I-56-1 (7‑methoxy-2-(4‑methoxy-d3-phenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one). In the current study, the freeze-drying process (formulation and process parameters) was investigated to improve the storage stability of the previously developed formulation. Different combinations of lyoprotectant (sucrose or trehalose) and bulking agent (mannitol) were varied while formulations were freeze-dried under two conditions (primary drying at -10 or -45 °C). The obtained lyophilizates were characterized in terms ...... and after one month of storage. For lyophilization-2, samples were frozen at -50 "C for 3 h and then primary dried at -45 "C and 0.2 mbar for 21 h, which was followed by secondary drying at 20 *C for 30 h in a Telstar LyoBeta Mini freeze dryer (Spain). Vials were vacuum sealed, crimped, and stored ...
... was performed under two «conditions. For lyophilization-1, samples were frozen at -80 "C for 3 h and then freeze- dried in a Beta 1–8 K freeze dryer (Martin Christ, Osterode am Harz, Germany) for 24 h, with primary drying at -10 "C and 0.340 mbar and secondary drying at 25 "C. Samples were stored ...
... Degobert, G., Fessi, H., 2006b. Investigation of nanocapsules stabilization by amorphous excipients during freeze-drying and storage. Eur. J. Pharm. Biopharm. 63 (2), 87–94. https://doi.org/10.1016/j.ejpb.2006.01.015. Beirowski, J., Inghelbrecht, S., Arien, A., Gieseler, H., 2011. Freeze drying ...Jelena R. Mitrović, Maja Bjelošević Žiberna, Aleksandar Vukadinović, Daniel E. Knutson, Dishary Sharmin, Aleksandar Kremenović, Pegi Ahlin Grabnar, Odon Planinšek, Dominique Lunter, James M. Cook, Miroslav M. Savić, Snežana D. Savić. "Freeze-dried nanocrystal dispersion of novel deuterated pyrazoloquinolinone ligand (DK-I-56-1): Process parameters and lyoprotectant selection through the stability study" in European Journal of Pharmaceutical Sciences, Elsevier BV (2023). https://doi.org/10.1016/j.ejps.2023.106557
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Structural and geochronological constraints from the Drina-Ivanjica thrust sheet (Western Serbia): implications for the Cretaceous–Paleogene tectonics of the Internal Dinarides
Kristof Porkoláb, Szilvia Kövér, Zsolt Benkó, Gabor Héja, Melinda Fialowski, Balázs Soós, Nataša Gerzina Spajić, Nevenka Đerić, László Fodor (2019)Internal Dinarides, Drina-Ivanjica thrust sheet, Deformation history, K–Ar dating, Obduction, Structural analysis... Gawlick, H.-J., Frisch, W., Hoxha, L., Dumitrica, P., Krystyn, L., Lein, R., et al. (2008). Mirdita Zone ophiolites and associated sediments in Albania reveal Neotethys Ocean origin. Interna- tional Journal of Earth Sciences, 97(4), 865–881. Gawlick, H.-J., Sudar, M., Suzuki, H., Deric, N. ...
... Geological guide of Mis. Medvednica. Naftaplin. Bernoulli, D., & Laubscher, H. (1972). The palinspastic problem of the Hellenides. Eclogae Geologicae Helvetiae, 65(1), 107. Borojević, Š. S., Franz, N., & Robert, H. (2012). Tectonothermal history of the basement rocks within the NW Dinarides: ...
... Garfagnoli, F., Hrvatović, H., Krstić, M., Levi, N., et al. (2011). The geology of the Zlatibor-Maljen area Western Serbia: A geotraverse across the ophiolites of the Dinaric-Hellenic collisional belt. Ofioliti, 36(2), 139—-166. Csontos, L., Gerzina, N., Hrvatović, H., Schmidt, S., and Tomljen- ...Kristof Porkoláb, Szilvia Kövér, Zsolt Benkó, Gabor Héja, Melinda Fialowski, Balázs Soós, Nataša Gerzina Spajić, Nevenka Đerić, László Fodor. "Structural and geochronological constraints from the Drina-Ivanjica thrust sheet (Western Serbia): implications for the Cretaceous–Paleogene tectonics of the Internal Dinarides" in Swiss Journal of Geosciences (2019)
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Hidrogeoekološki uslovi eksploatacije kamenih i mrkih ugljeva Srbije
Branko R. Miladinović (2016-04-27)Ugalj predstavlja energent na čijoj osnovi se razvija privreda celog sveta.Zato mu se pridaje velika pažnja u eksploataciji i preradi, bez obzira na mnogeštetne uticaje na životnu sredinu, a posebno na efekat staklene bašte koji sestvara emisijom zagađujućih materija u atmosferu radom termoelektrana naugalj.U Srbiji, resurs koji se danas u najvećoj meri koristi u proizvodnjielektrične energije je ugalj i on učestvuje u proseku sa 70 %. U strukturi ukupneproizvodnje ugljeva, dominiraju lignitski ugljevi sa učešćem od 98 %, a ...Srbija, kameni i mrki ugalj, podzemna eksploatacija, preradauglja, rudničke vode, hemijski sastav, emisija zagađujućih materija, životnasredina... I I 1 C O K O W K O n C K I I 1 XY C T a H O B a , • n a c y p e 3 y n T a T I I 1 K o p e K T H O H a B e A e H I I 1 1 1 1 • n a H I I 1 C a M K p W l I 1 0 / n a ayropcxa n p a s a 1 1 1K O P l l 1 C T I I 1 0 I I 1 H T e n e K T y a n H Y C B O j l l 1 H Y g p y r l l 1 x n u u a . nOTnMC ,QOKTopaH ...
... P C T B O - A e n ~ T ~ n O A ~ C T ~ M y c n o s a u a (M o n ~ M O A a aaospyxorre cavo je A H Y O A uiecr n O H Y 1 ie H ~ x n ~ L \e H L \~ , xparax o n a c n ~ L \e H L \~ A a T je H a n o n e 1 i~ H ~ n u c ra ) . Y 6 e o rp a A Y , 2 9 .1 2 .2 0 1 5 . ...
... ja B e M O jV l I lV l4 H V I n O A a U V I B e 3 a H V I a a A o 6 V 1 ja l - b e a K a A e M C K o r aaau,a A O K T O p a H a Y K a , x a o W T O c y V lM e V I n p e a a v e , r o A V lH a V I M e C T O p o h e - s a V I A a T Y M O A 6 p a H e p a a a . Q B V I I lV l4 H V I n O A a u V i M o r ...Branko R. Miladinović. "Hidrogeoekološki uslovi eksploatacije kamenih i mrkih ugljeva Srbije" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-04-27)
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Концепт расположивости при дефинисању ефикасног одржавања помоћне механизације на површинским коповима
Radiša D. Đurić (2016-05-30)Оцена расположивости представља основну компоненту уинжењерском управљању опремом. Расположивост је свеобухватни концепткоји представља меру употребног квалитета техничких система, који садржичитаву серију парцијалних индикатора који се односе на време у раду ивреме у отказу система као и на његову функционалну погодност. Овадисертација даје структурну анализу парцијалних индикатора као и развојмодела њихове синтезе на ниво расположивости. Поменути подаци имајухибридни карактер (измерени и експертски добијени) и њихова интеграцијаи синтеза је остварена коришћењем фази пропозиције и фази закључивања.Овакав приступ омогућава оцену техничког система ...управљање опремом, инжењерство одржавања,расположивост, фази закључивање, прикупљање података, булдозер... 13 14 15 16 17 18 19 20 Q [ m 3 / h ] L [m] 998 m3/h 975 m3/h 804 m3/h QB2 QB1 QB3 Докторска дисертација 151 Табела 5.10. Технички параметри капацитета B1 B2 B3 дужина x висина плуга, mm 4200 x 1650 4050 x 1760 3940 x 1690 Прва брзина, km/h 4.0 3.9 3.5 Теоријске вредности капацитета ...
... капацитета од QB3-F = 690 m3/h и која ће представљати вредност j = 1, односно највећа вредност QB2-T = 1190 m3/h која представља j = 5 (слика 5.20). Остале вредности се добијају линеарном интерполацијом: j = 2, Q = 815 m3/h; j = 3, Q = 940 m3/h; j = 4, Q = 1065 m3/h. Речено је да F представља ...
... 66,5 2003 20.358 11 TD 40C Dressta (Pol) A2 378 66,5 2003 22.492 12 TD 25 H Dressta (Pol) B1 242 36 2003 17.147 13 TD 25 H Dressta (Pol) B2 242 36 2003 13.009 14 TD 25 H Dressta (Pol) B3 242 36 2003 17.522 15 TD 25 H Dressta (Pol) B4 242 36 2003 17.793 16 TD 25 M EXTRA Dressta (Pol) B5 242 ...Radiša D. Đurić. "Концепт расположивости при дефинисању ефикасног одржавања помоћне механизације на површинским коповима" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-05-30)
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Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes
Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre (2022)Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre. "Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes" in Geomorphology, Elsevier BV (2022). https://doi.org/10.1016/j.geomorph.2022.108488
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An arid phase in the Internal Dinarides during the early to middle Miocene: Inferences from Mg-clays in the Pranjani Basin (Serbia)
N. Andrić-Tomašević, V. Simić, O. Mandic, D. Životić, M. Suárez, E. García-Romero. "An arid phase in the Internal Dinarides during the early to middle Miocene: Inferences from Mg-clays in the Pranjani Basin (Serbia)" in Palaeogeography, Palaeoclimatology, Palaeoecology, Elsevier BV (2020). https://doi.org/10.1016/j.palaeo.2020.110145
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Petrological and organic geochemical characterization of OM in coal and shales from the Ibar basin (south Serbia)
Životić Dragana, Bechtel Achim, Sachsenhofer Rainhadr, Gratzer Rainhadr, Stojanović Ksenija, Andrić Nevena, Simić Vladimir (2015)Životić Dragana, Bechtel Achim, Sachsenhofer Rainhadr, Gratzer Rainhadr, Stojanović Ksenija, Andrić Nevena, Simić Vladimir. "Petrological and organic geochemical characterization of OM in coal and shales from the Ibar basin (south Serbia)" in ICCP Program & Abstract Book. 67th Annual Meeting of the International Committee for Coal and Organic Petrology, September 5-11. 2015,, Potsdam, Germany:Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften Heft 87 (2015): 166-167