Berezansky, Y.M. (2013) “Myroslav L’vovych Horbachuk (on his 75 th birthday)”, Ukrains’kyi Matematychnyi Zhurnal, 65(3), pp. 451–454. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2430 (Accessed: 5 December 2025).