SALUJA, G. S. Approximating common Fixed points for four asymptotically quasi-nonexpansive mappings in CAT(0) spaces. MATEMATIKA: Malaysian Journal of Industrial and Applied Mathematics, [S. l.], v. 30, p. 169–183, 2014. DOI: 10.11113/matematika.v30.n.708. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/708. Acesso em: 28 sep. 2021.