AYDIN, C.; YEŞILKAYA, S. S. A New Approach to Multivalued Certain Contraction Mappings. Communications in Mathematics and Applications, [S. l.], v. 11, n. 2, p. 241–252, 2020. DOI: 10.26713/cma.v11i2.1330. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/1330. Acesso em: 28 apr. 2024.