THANG, Dao Viet; HUNG, Nguyen Manh; THU, Bui Thi; OANH, Le Thi Mai; TU, Bui Dinh; MINH, Nguyen Van. Structural, magnetic and electrical properties of Ho and Ni co-doped BiFeO3 materials. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 58, n. 2, p. 152–160, 2020. DOI: 10.15625/2525-2518/58/2/13929. Disponível em: https://vjs.ac.vn/jst/article/view/13929. Acesso em: 10 jan. 2026.