COBZAȘ Ștefan. Book reviews: Mark Elin, Simeon Reich and David Shoikhet, Numerical range of holomorphic mappings and applications, Cham: Birkhauser xiv + 229 p. 2019. ISBN 978-3-030-05019-1/hbk; 978-3-030-05020-7/ebook. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2022 Oct. 13 [cited 2025 Feb. 5];66(1):241-3. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1284