@ARTICLE{
author={Kostic Ljiljana T,Aleksic Jelena S},
year={2020},
title={Review of research, development and application of photovoltaic/thermal water systems},
journal={OPEN PHYSICS},
volume={18},
number={1},
pages={1025-1047},
document_type={Review},
} 

@ARTICLE{
author={Ciric Aleksandar S,Aleksic Jelena S,Barudzija Tanja S,Antic Zeljka M,Djordjevic Vesna RA,Medic Mina M,Perisa Jovana,Zekovic Ivana Lj,Mitric Miodrag N,Dramicanin Miroslav D},
year={2020},
title={Comparison of Three Ratiometric Temperature Readings from the Er3+ Upconversion Emission},
journal={NANOMATERIALS},
volume={10},
number={4},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Aleksic Jelena S,Barudzija Tanja S,Jugovic Dragana M,Mitric Miodrag N,Boskovic Marko D,Jaglicic Zvonko,Lisjak Darja,Kostic Ljiljana T},
year={2020},
title={Investigation of structural, microstructural and magnetic properties of YbxY1-xF3 solid solutions},
journal={JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS},
volume={142},
number={},
pages={-},
document_type={Article},
}