Bratiichuk, N. S., Gusak, D. V., Kovalenko, I. N., Portenko, N. I., Samoilenko, A. M. and Skorokhod, A. V. (2005) “Volodymyr Semenovych Korolyuk (the 80th anniversary of his birth)”, Ukrains’kyi Matematychnyi Zhurnal, 57(9), pp. 1155-1157. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3674 (Accessed: 4May2024).