@article{Ivanovic_2004,
title={The synthesis and preliminary pharmacological evaluation of racemic cis and trans 3-alkylfentanyl analogues},
volume={69},
ISSN={1820-7421},
url={http://dx.doi.org/10.2298/jsc0407511i},
DOI={10.2298/jsc0407511i},
number={7},
journal={Journal of the Serbian Chemical Society},
publisher={National Library of Serbia},
author={Ivanovic,
Milovan and Micovic,
I.V. and Vuckovic,
Sonja and Prostran,
Milica and Todorovic,
Zoran and Kricojevic,
V.D. and Djordjevic,
J.B. and Dosen-Micovic,
Ljiljana},
year={2004},
pages={511–526} }