VETHAMANICKAM, A.; GRACIA, R. .Rosie . On The Lattice Of Subnormal Subgroups Of Matrix Groups. Journal of Neonatal Surgery, Lahore, Pakistan, v. 14, n. 32S, p. 3555–3560, 2025. Disponível em: https://www.jneonatalsurg.com/index.php/jns/article/view/7969. Acesso em: 13 sep. 2025.