DUNG, D. D.; VU, T. L.; NGUYEN, H. L.; DUONG, Q. V.; NGUYEN, H. T.; NGUYEN, H. L.; NGUYEN, N. T. Surface ferromagnetism of lead-free ferroelectric bismuth sodium titanate materials. Communications in Physics, [S. l.], v. 34, n. 1, p. 83, 2024. DOI: 10.15625/0868-3166/19184. Disponível em: https://vjs.ac.vn/index.php/cip/article/view/19184. Acesso em: 19 may. 2024.