@ARTICLE{
author={Djurovic Sasa D,Kojic Ivan D,Djurovic Violeta M,Smyatskaya Yulia A,Skhvediani Angi E,Bazarnova Julia G,Shatalin Yuri V,Vasin Andrey V},
year={2026},
title={Gas chromatography in analysis of different natural products: A comprehensive review on methods and applications},
journal={TRENDS IN ENVIRONMENTAL ANALYTICAL CHEMISTRY},
volume={49},
number={},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Kojic Ivan D,Djurovic Violeta M,Smyatskaya Yulia A,Brkljaca Nemanja,Skhvediani Angi E,Vasin Andrey V,Stojanovic Ksenija A,Djurovic Sasa D},
year={2025},
title={Methods for GC/MS Analysis of the Most Commonly Seized Drugs of Abuse and Their Metabolites in Biological Samples},
journal={CHEMOSENSORS},
volume={13},
number={8},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Zdravkov Alexander,Bechtel Achim,Stojanovic Ksenija A,Gross Doris,Weitz Johannes,Kojic Ivan D,Sachsenhofer Reinhard F,Misch David,Zivotic Dragana R},
year={2025},
title={Petrological and organic geochemical insights into the peat-forming environmental settings during the deposition of the early Oligocene Pirin coal deposit, SW Bulgaria},
journal={INTERNATIONAL JOURNAL OF COAL GEOLOGY},
volume={308},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Safaei Farouji Majid,Misch David,Sachsenhofer Reinhard F,Weitz Johannes,Kojic Ivan D,Stojanovic Ksenija A,Tursyngaliyev Serik,Junussov Medet,Fustic Milovan},
year={2025},
title={Organic petrography and geochemistry of the Lower-Carboniferous coals from the Ekibastuz Basin, Kazakhstan},
journal={INTERNATIONAL JOURNAL OF COAL GEOLOGY},
volume={306},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Djurovic Sasa D,Micic Darko M,Kojic Ivan D,Smyatskaya Yulia A,Skhvediani Angi E,Aleeva Svetlana V,Filip Snezana},
year={2025},
title={Optimizing the ultrasonic isolation of phytochemicals from Satureja hortensis L.: Response surface methodology approach, chemical profile, and thermal behavior of optimized extract},
journal={INDUSTRIAL CROPS AND PRODUCTS},
volume={226},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Sachsenhofer RF,Aghayeva V,Ajuaba Stephen,Kojic Ivan D,Misch David,Stojanovic Ksenija A},
year={2025},
title={Horgen-Kapfnach, the largest Swiss coal deposit: Geology, petrology and geochemistry},
journal={INTERNATIONAL JOURNAL OF COAL GEOLOGY},
volume={299},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Zdravkov Alexander,Gross Doris,Zivotic Dragana R,Kojic Ivan D,Stojanovic Ksenija A,Bechtel Achim},
year={2024},
title={Preliminary petrographic assessment of the suitability of Bobov Dol coals, SW Bulgaria for fluidized-bed coal gasification},
journal={SPISANIE NA B LGARSKOTO GEOLOGICHESKO DRUZHESTOV-REVIEW OF THE BULGARIAN GEOLOGICAL SOCIETY},
volume={85},
number={},
pages={79-84},
document_type={Article},
} 

@ARTICLE{
author={Kojic Ivan D,Novkovic Zeljana N,Stojanovic Ksenija A,Zivotic Dragana R,Bechtel Achim,Sachsenhofer Reinhard F},
year={2024},
title={Organic petrography and biomarker proxies of subbituminous coal from the Dubrava field (Aleksinac Basin, Serbia)},
journal={SPISANIE NA BALGARSKOTO GEOLOGICHESKO DRUZHESTOV-REVIEW OF THE BULGARIAN GEOLOGICAL SOCIETY},
volume={85},
number={},
pages={53-65},
document_type={Article},
} 

@ARTICLE{
author={Zdravkov Alexander,Gross Doris,Zivotic Dragana R,Kojic Ivan D,Stojanovic Ksenija A,Bechtel Achim},
year={2024},
title={Organic petrology as a tool for peat-forming environmental reconstructions: insights from Suhostrel and Bobov Dol coals, SW Bulgaria},
journal={SPISANIE NA B LGARSKOTO GEOLOGICHESKO DRUZHESTOV-REVIEW OF THE BULGARIAN GEOLOGICAL SOCIETY},
volume={85},
number={},
pages={41-46},
document_type={Article},
} 

@ARTICLE{
author={Kus J,...,Stojanovic Ksenija A,Zivotic Dragana R,Kojic Ivan D,...,(broj koautora 17)},
year={2024},
title={High-cellulose content of in-situ Miocene fossil tree stumps and trunks from Lusatia lignite mining district, Federal Republic of Germany},
journal={INTERNATIONAL JOURNAL OF COAL GEOLOGY},
volume={286},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Zdravkov Alexander,Bechtel Achim,Gross Doris,Kojic Ivan D,Stojanovic Ksenija A,Zivotic Dragana R},
year={2024},
title={Paleovegetation and environment during deposition of the Late Oligocene sub-bituminous coal in the Bobov Dol Basin (SW Bulgaria) as deduced from petrographic and geochemical characteristics},
journal={INTERNATIONAL JOURNAL OF COAL GEOLOGY},
volume={285},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Djurovic Sasa D,Kojic Ivan D,Radic Danka S,Smyatskaya Yulia A,Bazarnova Julia G,Filip Snezana,Tosti Tomislav B},
year={2024},
title={Chemical Constituents of Stinging Nettle (Urtica dioica L.): A Comprehensive Review on Phenolic and Polyphenolic Compounds and Their Bioactivity},
journal={INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES},
volume={25},
number={6},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Zdravkov Alexander,Gross Doris,Bechtel Achim,Stojanovic Ksenija A,Kojic Ivan D},
year={2023},
title={Depositional settings of the Eocene Suhostrel bituminous coal, SW Bulgaria, inferred from organic petrology and molecular proxies},
journal={INTERNATIONAL JOURNAL OF COAL GEOLOGY},
volume={276},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stevanovic Jelena Z,Rakitin Anton,Kojic Ivan D,Vukovic Nikola S,Stojanovic Ksenija A},
year={2022},
title={Significance of infrared spectroscopic branching factor for investigation of structural characteristics of alkanes, geochemical properties and viscosity of oils},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={87},
number={1},
pages={41-55},
document_type={Article},
} 

@ARTICLE{
author={Stevanovic Jelena Z,Rakitin Anton,Kojic Ivan D,Vukovic Nikola S,Stojanovic Ksenija A},
year={2022},
title={Significance of infrared spectroscopic branching factor for investigation of structural characteristics of alkanes, geochemical properties and viscosity of oils},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={87},
number={1},
pages={41-55},
document_type={Article},
} 

@ARTICLE{
author={Kojic Ivan D,Bechtel Achim,Aleksic Nikoleta M,Zivotic Dragana R,Trifunovic Snezana S,Gajica Gordana D,Stojanovic Ksenija A},
year={2021},
title={Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal},
journal={POLYMERS},
volume={13},
number={5},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Medic Ana B,Ljesevic Marija B,Inui Hideyuki,Beskoski Vladimir P,Kojic Ivan D,Stojanovic Ksenija A,Karadzic Ivanka M},
year={2020},
title={Efficient biodegradation of petroleum n-alkanes and polycyclic aromatic hydrocarbons by polyextremophilic Pseudomonas aeruginosa san ai with multidegradative capacity},
journal={RSC ADVANCES},
volume={10},
number={24},
pages={14060-14070},
document_type={Article},
} 

@ARTICLE{
author={Kojic Ivan D,Bechtel Achim,Kittinger Friedrich,Stevanovic Nikola R,Obradovic Marko O,Stojanovic Ksenija A},
year={2018},
title={Study of pyrolysis of high density polyethylene in the open system and estimation of its capability for co-pyrolysis with lignite},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={83},
number={7-8},
pages={923-940},
document_type={Article},
} 

