SATYANARAYANA, B.; KRISHNA, L.; PRASAD, R. On Interval-Valued Intuitionistic Fuzzy Hyper BCK-Ideals of Hyper BCK Algebras. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 7, n. 2, p. 1219–1226, 2014. DOI: 10.24297/jam.v7i2.7247. Disponível em: https://rajpub.com/index.php/jam/article/view/7247. Acesso em: 23 nov. 2024.