DUNG, N. V.; THANH LY, N. T.; THINH, V. D.; HIEU, N. T. SUZUKI-TYPE FIXED POINT THEOREMS FOR TWO MAPS IN METRIC-TYPE SPACES. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 4, n. 2, p. 17–29, 2013. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2699. Acesso em: 2 sep. 2026.