Generalized -Cancellativity of -AG-Groupoids. International Journal of Engineering Technology and Sciences, [S. l.], v. 3, n. 2, p. 25–29, 2016. DOI: 10.15282/ijets.6.2016.1.4.1054. Disponível em: https://journal.ump.edu.my/ijets/article/view/6369. Acesso em: 13 jul. 2025.