COBZAȘ S. Antonio J. Guirao, Vicente Montesinos and Václav Zizler, Open problems in the geometry and analysis of Banach spaces. Cham: Springer 2016, xii + 169 p., ISBN 978-3-319-33571-1/hbk; 978-3-319-33572-8/ebook. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2016 Dec. 30 [cited 2025 Feb. 10];61(4):531-2. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5643