OKONKWO, A. G.; ARAKA, N. N.; IBEH, K. O.; IBEH, K. O. A Survey on Approximation of Common Fixed Point of Countably Infinite Family of Nonexpansive Mappings. International Journal of Mathematical Sciences and Optimization: Theory and Applications, v. 8, n. 2, p. 38 - 57, 22 Nov. 2022.