COBZAȘ, S. (2015). Petr Hájek, Michal Johanis, Smooth Analysis in Banach Spaces, De Gruyter Series in Nonlinear Analysis and Applications, Vol. 19, xvi + 465 pp, Walter de Gruyter, Berlin - New York, 2014, ISBN: 978-3-11-025898-1, e-ISBN: 978-3-11-025899-8, ISSN: 0941-813X. Studia Universitatis Babeș-Bolyai Mathematica, 60(1), 144–145. Retrieved from https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5702