AOYAMA, Koji; KIMURA, Yasunori. Viscosity approximation methods with a sequence of contractions. CUBO, A Mathematical Journal, [S. l.], v. 16, n. 1, p. 09–20, 2014. DOI: 10.4067/S0719-06462014000100002. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1284. Acesso em: 2 nov. 2025.