BEREZANSKY, Y. M.; GERASIMENKO, V. I.; KOCHUBEI, A. N.; MIKHAILETS, V. A.; NIZHNIK, L. P.; SAMOILENKO, A. M.; SAMOILENKO, Y. S.; KHRUSLOV, E. Y. Myroslav L’vovych Horbachuk (on his 75 th birthday). Ukrains’kyi Matematychnyi Zhurnal, v. 65, n. 3, p. 451-454, 25 Mar. 2013.