MUHIUDDIN, G.; BORDBAR, Hashem; SMARANDACHE, Florentin; JUN, Young Bae. Further results on(∈,∈)-neutrosophic subalgebras and ideals inBCK/BCI-algebras. Neutrosophic Sets and Systems, [S. l.], v. 20, p. 36–43, 2018. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/282.. Acesso em: 18 may. 2025.