Coincidence Point Theorems, Intersection Theorems and Saddle Point Theorems on FC-Spaces. Communications in Mathematical Research, [S. l.], v. 25, n. 2, p. 115–122, 2021. Disponível em: https://www.global-sci.com/index.php/cmr/article/view/8605. Acesso em: 5 dec. 2025.