@article{_ivoti__2006,
title={U and Th in some brown coals of Serbia and Montenegro and their environmental impact},
volume={15},
ISSN={1614-7499},
url={http://dx.doi.org/10.1065/espr2006.08.332},
DOI={10.1065/espr2006.08.332},
number={2},
journal={Environmental Science and Pollution Research},
publisher={Springer Science and Business Media LLC},
author={Životić,
Dragana and Gržetić,
Ivan and Lorenz,
Hans and Simić,
Vladimir},
year={2006},
month=aug,
pages={155–161} }