KHAN, A. R.; LATIF, A.; BANO, A.; HUSSAIN, N. Some results on common fixed points and best approximation. Tamkang Journal of Mathematics, [S. l.], v. 36, n. 1, p. 33–38, 2005. DOI: 10.5556/j.tkjm.36.2005.132. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/132. Acesso em: 26 apr. 2024.