NEPAL, T. P. A Study on Essential Submodule and Singular Module. Kathmandu University Journal of Science, Engineering and Technology, [S. l.], v. 9, n. 2, p. 101–103, 2013. DOI: 10.3126/kuset.v9i2.63730. Disponível em: https://nepjol.info./index.php/KUSET/article/view/63730. Acesso em: 21 nov. 2024.