V. F. Babenko, A. A. Ligun, Y. A. Mitropolskiy, V. P. Motornyi, S. M. Nikol'skii, and A. M. Samoilenko, “On the 80th birthday of Academician N. P. Korneichuk”, Ukr. Mat. Zhurn., vol. 52, no. 1, pp. 3–4, Jan. 2000, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4390