Editorial board . Professor Boris Yakovlevich Bukreev (On the occasion of the 90th birthday and 65th scientific and pedagogical activity). Ukr. Mat. Zhurn. [Internet]. 1950 Feb. 1 [cited 2025 Dec. 5];2(1):3-9. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/6409