HASAN, Ayazul. Subsocles and direct sum of uniserial modules. Journal of Algebra Combinatorics Discrete Structures and Applications, [S. l.], v. 8, n. 3, p. 213–218, 2021. DOI: 10.13069/jacodesmath.1000852. Disponível em: https://www.jacodesmath.com/index.php/jacodesmath/article/view/177. Acesso em: 12 sep. 2026.