БойкоCергей C. “Dubovoj Vladimir Kirillovich, On His 70th Birthday”. Visnyk of V. N. Karazin Kharkiv National University. Ser. Mathematics, Applied Mathematics and Mechanics 83 (December 1, 2016): 60-61. Accessed May 1, 2024. https://periodicals.karazin.ua/mech_math/article/view/8086.