Mykhailo Pylypovych Kravchuk (27.09.1892 – 09.03.1942), famous ukrainian mathematician (on the 125th anniversary of his birth)

EditorialBoard. “Mykhailo Pylypovych Kravchuk (27.09.1892 – 09.03.1942), Famous Ukrainian mathematician (on the 125th Anniversary of His Birth)”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 69, no. 9, Sept. 2017, pp. 1265-9, https://umj.imath.kiev.ua/index.php/umj/article/view/1777.