SINGH, Amit; DIMRI, R.C.; JOSHI, Smita. Some fixed point theorems for pointwise R-weakly commuting hybrid mappings in metrically convex spaces. Armenian Journal of Mathematics, Yerevan, Armenia, v. 2, n. 4, p. 135–145, 2009. Disponível em: http://test.armjmath.sci.am/index.php/ajm/article/view/61. Acesso em: 9 may. 2026.