SIHAG, V.; VATS, R. K. Coupled coincidence point result in partially ordered generalized metric spaces. Tamkang Journal of Mathematics, [S. l.], v. 43, n. 4, p. 609–619, 2012. DOI: 10.5556/j.tkjm.43.2012.992. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/992. Acesso em: 3 may. 2024.