RAHIMI, H.; RADENOVIC, S.; RAD, G. S. CONE METRIC TYPE SPACE AND NEW COUPLED FIXED POINT THEOREMS. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 6, n. 1, p. 1–9, 2015. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2764. Acesso em: 14 oct. 2026.