Nguyen, Yen Ngoc, Hai Minh Le, Tu Anh Dao, Hung Ngoc Tran, Tue Ngoc Nguyen, Thang Hong Le, and Khanh Quoc Dang. 2021. “Preparation of Transparent MgAl2O4 Spinel by Pulsed Electric Current Sintering Using Two-Step Heating Method”. Acta Metallurgica Slovaca 27 (4):203-6. https://doi.org/10.36547/ams.27.4.1212.