CHANTAKUN, W.; PRASERT, J. SOME FIXED POINT THEOREMS OF HARDY-ROGER CONTRACTION IN COMPLEX VALUED b-METRIC SPACES. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 11, n. 2, p. 119–126, 2020. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2801. Acesso em: 14 oct. 2026.