CHIDUME, C.; OKPALA, M. ON A GENERAL CLASS OF MULTI-VALUED STRICTLY PSEUDOCONTRACTIVE MAPPINGS. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 5, n. 2, p. 7–20, 2014. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2746. Acesso em: 2 sep. 2026.