LATIF, A. Common fixed points versus best approximations. Tamkang Journal of Mathematics, [S. l.], v. 32, n. 3, p. 181–186, 2001. DOI: 10.5556/j.tkjm.32.2001.373. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/373. Acesso em: 23 apr. 2024.