Yurii Ivanovych Samoilenko (on the 80th anniversary of his birthday) - Bakhtin, A. K.; Gerasimenko, V. I.; Zelinskii, Yu. B.; Plaksa, S. A.; Samoilenko, A. M.; Trohimchuk, Yu. Yu; Sharko, V. V.; Yacenko, V. O. (Ukrains’kyi Matematychnyi Zhurnal, 2012)