CHINNADURAI, V.; THAYALAN, S.; BOBIN, A. Some Operations of Complex Interval-valued Pythagorean Fuzzy Set and its Application. Communications in Mathematics and Applications, [S. l.], v. 12, n. 3, p. 483–497, 2021. DOI: 10.26713/cma.v12i3.1525. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/1525. Acesso em: 3 may. 2024.