COBZAȘ, S. Afif Ben Amar and Donal O’Regan; Topological Fixed Point Theory for Singlevalued and Multivalued Mappings and Applications, Cham: Springer, 2016, , x+194 p. ISBN: 978-3-319-31947-6/hbk; 978-3-319-31948-3/ebook. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 61, n. 3, p. 390–391, 2023. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5607. Acesso em: 19 apr. 2025.