AFSHARI, H. COUPLED FIXED POINTS IN PARTIALLY ORDERED METRIC SPACES BY SAMET’S METHOD AND APPLICATION. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 7, n. 1, p. 85–102, 2016. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2814. Acesso em: 13 oct. 2026.