@article{Milosavljevic_2003,
title={Conformation analysis of three germacranolides by the PM3 semi-empirical method},
volume={68},
ISSN={1820-7421},
url={http://dx.doi.org/10.2298/jsc0305281m},
DOI={10.2298/jsc0305281m},
number={4–5},
journal={Journal of the Serbian Chemical Society},
publisher={National Library of Serbia},
author={Milosavljevic,
Slobodan and Juranic,
Ivan and Aljancic,
Ivana and Vajs,
Vlatka and Todorovic,
Nina},
year={2003},
pages={281–289} }