LI, W.; JIN, C. Co-small Module. Journal of Informatics and Mathematical Sciences, [S. l.], v. 7, n. 2, p. 87–91, 2015. DOI: 10.26713/jims.v7i2.315. Disponível em: https://www.rgnpublications.com/journals/index.php/jims/article/view/315. Acesso em: 28 apr. 2024.