COBZAȘ S. Book reviews: "Wojbor A. Woyczynski, Geometry and martingales in Banach spaces", CRC Press, Boca Raton, FL, 2019, ISBN 978-1-138-61637-0/hbk; 978-0-4298-6883-2/ebook, xiii+315 p. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2019 Mar. 20 [cited 2025 Feb. 5];64(1):133-5. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/2221