SHARMA, P. K. Direct Sum of Intuitionistic Fuzzy Submodules of G-module. Asian Journal of Fuzzy and Applied Mathematics, [S. l.], v. 4, n. 4, 2016. Disponível em: https://ajouronline.com/index.php/AJFAM/article/view/4079. Acesso em: 30 nov. 2021.