@article{Raos_2019,
 title={Elementi i elementarne tvari},
 volume={68},
 ISSN={0022-9830},
 url={http://dx.doi.org/10.15255/kui.2019.008},
 DOI={10.15255/kui.2019.008},
 number={7–8},
 journal={Kemija u industriji},
 publisher={Croatian Society of Chemical Engineers/HDKI},
 author={Raos,
 Nenad},
 year={2019},
 pages={317–322} }