RAMAKRISHNAN, M.; SRIRAM, S. Hamacher Operations on Picture Fuzzy Matrices. Communications in Mathematics and Applications, [S. l.], v. 14, n. 1, p. 311–322, 2023. DOI: 10.26713/cma.v14i1.1898. Disponível em: https://rgnpublications.com/journals/index.php/cma/article/view/1898. Acesso em: 3 jul. 2024.