BuldyginV. V., KozachenkoYu. V., KorolyukV. S., MitropolskiyYu. A., PerestyukN. A., PortenkoN. I., SamoilenkoA. M., and SkorokhodA. V. 2002. “Mykhailo Iosypovych Yadrenko (On His 70th Birthday)”. Ukrains’kyi Matematychnyi Zhurnal 54 (4), 435-38. https://umj.imath.kiev.ua/index.php/umj/article/view/4081.