BEKELE, T. D. Fuzzy Soft Positive Implicative Hyper BCK-Ideals. Journal of Informatics and Mathematical Sciences, [S. l.], v. 13, n. 2, p. 105–117, 2021. DOI: 10.26713/jims.v13i2.1651. Disponível em: http://rgnpublications.com/journals/index.php/jims/article/view/1651. Acesso em: 26 apr. 2024.