AMING-MING, Liu; WENBIN, Guo; SAFONOVA, Inna N.; SKIBA, Alexander N. On an open problem in the theory of modular subgroups. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 2, p. 28–34, 2023. DOI: 10.33581/2520-6508-2023-2-28-34. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/5493. Acesso em: 17 jul. 2026.