BabenkoV. F., VakarchukS. B., VelikinV. L., DavydovO. V., KofanovV. A., ParfinovychN. V., Pas’koA. N., RomanyukA. S., RubanV. I., SamoilenkoA. M., TimanM. P., TrigubR. M., ShevchukI. A., and ShumeikoA. A. 2015. “Motornyi Vitalii Pavlovych (on His 75th Birthday) ”. Ukrains’kyi Matematychnyi Zhurnal 67 (7), 995-99. https://umj.imath.kiev.ua/index.php/umj/article/view/2038.