XIN, Xiao Long; HASHEM BORDBAR, Hashem; SMARANDACHE, Florentin; BORZOOEI, Rajab Ali; JUN, Young Bae. Implicative falling neutrosophic ideals of BCK-algebras. Neutrosophic Sets and Systems, [S. l.], v. 40, p. 214–234, 2021. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/829.. Acesso em: 19 may. 2025.