@article{shinde_dahotre_2021,  title={Comparative study of structural and magnetic properties of Ni and La substituted calcium hexaferrite},  volume={67},  ISSN={0366-6913},  url={https://doi.org/10.1590/0366-69132021673833111},  DOI={10.1590/0366-69132021673833111},  number={383},  journal={Cerâmica},  publisher={Associação Brasileira de Cerâmica},  author={Shinde, V. S. and Dahotre, S. G.},  year={2021},  month={Jul},  pages={301–307} }