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author={Dimkic Milan A,Pusic Milenko,Obradovic Vesna,Djuric D},
year={2011},
title={Several natural indicators of radial well ageing at the Belgrade Groundwater Source, part 2},
journal={WATER SCIENCE AND TECHNOLOGY},
volume={63},
number={11},
pages={2567-2574},
document_type={Article},
} 

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author={Djuric D,Stefanovich E,Tasich N,Yakovlevich V,Kanyukh V,Boijich M},
year={2000},
title={The use of brachial artery reactivity tests for assessment of endothelial dysfunction in the process of aging},
journal={KARDIOLOGIYA},
volume={40},
number={11},
pages={24-27},
document_type={Article},
}