@ARTICLE{
author={Radosavljevic Zivota|,Andjelkovic Aleksandar|,Kastratovic Edita|0009-0003-0808-1220},
year={2021},
title={Certain Issues and Challenges of Science and Research in the Covid-19 Pandemic},
journal={INTERNATIONAL REVIEW},
volume={},
number={3-4},
pages={114-119},
document_type={Review},
}