Gusak, D.V. (2000) “On the 75th Birthday of Vladimir Semenovich Korolyuk”, Ukrains’kyi Matematychnyi Zhurnal, 52(8), pp. 1011–1013. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4504 (Accessed: 5 December 2025).