@ARTICLE{
author={Knezevic Miljan,Savic Dragana},
year={2020},
title={Some Remarks on Ptolemy's Theorem and Its Applications},
journal={TEACHING OF MATHEMATICS},
volume={23},
number={1},
pages={57-70},
document_type={Article},
} 

@ARTICLE{
author={Savic Dragana,Nisic Dragana D,Malic Nenad,Dragosavljevic Zlatko,Medenica Dragan M},
year={2018},
title={Research on Power Plant Ash Impact on the Quality of Soil in Kostolac and Gacko Coal Basins},
journal={MINERALS},
volume={8},
number={2},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Protic Dragana D,Savic Dragana,Andjelkovic Dragana,Djukanovic Nina,Zdravkovic Marija D,Djurasevic Sinisa F,Todorovic Zoran M},
year={2016},
title={Nosocomial coagulase-negative staphylococci in Belgrade: between Scylla and Charybdis},
journal={JOURNAL OF INFECTION IN DEVELOPING COUNTRIES},
volume={10},
number={9},
pages={907-912},
document_type={Article},
} 

@ARTICLE{
author={Protic Dragana D,Pejovic Aleksa T,Andjelkovic Dragana,Djukanovic Nina,Savic Dragana,Piperac Pavle D,Markovic-Denic Ljiljana N,Zdravkovic Marija D,Todorovic Zoran M},
year={2016},
title={Nosocomial Infections Caused by Acinetobacter baumannii: Are We Losing the Battle?},
journal={SURGICAL INFECTIONS},
volume={17},
number={2},
pages={236-242},
document_type={Article},
}