BIÇER, Ö.; OLGUN, M.; ALYILDIZ, T.; ALTUN, I. Some related fixed point theorems for multivalued mappings on two metric spaces. Carpathian Mathematical Publications, [S. l.], v. 12, n. 2, p. 392–400, 2020. DOI: 10.15330/cmp.12.2.392-400. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/4063. Acesso em: 13 jul. 2024.