@article{sadik_al albizane_el amrani_2013,  title={Characterization of elaborated Moroccan mullite to improving porous refractories quality},  volume={59},  ISSN={0366-6913},  url={https://doi.org/10.1590/S0366-69132013000400018},  DOI={10.1590/S0366-69132013000400018},  number={352},  journal={Cerâmica},  publisher={Associação Brasileira de Cerâmica},  author={Sadik, C. and Al Albizane, A. and El Amrani, I.},  year={2013},  month={Oct},  pages={609–613} }