Nguyễn Thị Ngọc, Mai, Huy Nguyễn Chí, Hậu Lại Thị Hải, and Đăng Nguyễn Văn. “Magnetic and Optical Properties of Fe -Doped BaTiO3 Materials at the Structural Phase Boundary”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY 4, no. 8 (April 7, 2021): 55–60. Accessed May 13, 2024. http://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/237.