@article{bressiani_izhevskyi_bressiani_1999,  title={Development of the microstructure of the  silicon nitride based ceramics},  volume={2},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14391999000300009},  DOI={10.1590/S1516-14391999000300009},  number={3},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Bressiani, J.C. and Izhevskyi, V. and Bressiani, Ana H. A.},  year={1999},  month={Jul},  pages={165–172} }