PHAT, T. H.; HOA, L. V.; ANH, N. T.; LONG, N. V. High Temperature Symmetry Non-Restoration And Inverse Symmetry Breaking in the Z<sub>2</sub>×Z<sub>2</sub> Model. Communications in Physics, [S. l.], v. 18, n. 1, p. 1–8, 2008. DOI: 10.15625/0868-3166/18/1/10684. Disponível em: https://vjs.ac.vn/index.php/cip/article/view/10684. Acesso em: 4 feb. 2023.