NGUYEN, M.-V.; DINH, T.-M. .; DINH, P.-T.; HA, T.-H. The state of axion in a DFSZ model. HPU2 Journal of Science: Natural Sciences and Technology, [S. l.], v. 5, n. 02, p. 31–40, 2026. DOI: 10.56764/hpu2.jos.2026.5.02.31-40. Disponível em: https://sj.hpu2.edu.vn/index.php/journal/article/view/607. Acesso em: 25 sep. 2026.