@article{Blanu_a_2004,
title={Synthesis and Characterization of Al,
Y,
Co and Cr Substituted Ultrafine Powder of NiFe<sub>2</sub>O<sub>4</sub>},
volume={443–444},
ISSN={1662-9752},
url={http://dx.doi.org/10.4028/www.scientific.net/msf.443-444.283},
DOI={10.4028/www.scientific.net/msf.443-444.283},
journal={Materials Science Forum},
publisher={Trans Tech Publications,
Ltd.},
author={Blanuša,
Jovan and Antić,
B. and Nikolić,
A.S. and Rakić,
S. and Jovic,
N. and Srećković,
Milesa},
year={2004},
month=jan,
pages={283–286} }