GOYAL, A.K. Fixed Point Theorems Via Best Approximation. International Journal of Psychosocial Rehabilitation, [S. l.], v. 18, n. 1, p. 156–169, 2014. DOI: 10.61841/gz8xee95. Disponível em: https://psychosocial.com/PSY/index.php/ijpr/article/view/3132. Acesso em: 23 feb. 2025.