@article{Jovan_i_evi__1992,
title={Evaluation of the effects of native minerals on the organic matter of Aleksinac oil shale based on the composition of free and bound bitumens},
volume={18},
ISSN={0146-6380},
url={http://dx.doi.org/10.1016/0146-6380(92)90114-d},
DOI={10.1016/0146-6380(92)90114-d},
number={4},
journal={Organic Geochemistry},
publisher={Elsevier BV},
author={Jovančićević,
B. and Vitorović,
D. and Šaban,
M. and Wehner,
H.},
year={1992},
month=jul,
pages={511–519} }