BOUHADJERA, Hakima. A unique common fixed point for an infinity of set-valued maps. Annales Mathematicae Silesianae, [S. l.], v. 32, p. 79–97, 2018. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/13914. Acesso em: 12 apr. 2025.