Makarov, V. L., O. M. Tymokha, A. N. Kochubei, A. G. Nikitin, V. I. Gerasymenko, M. Ye. Dudkin, V. L. Ostrovs’kyi, S. A. Plaksa, O. L. Rebenko, and A. S. Romanyuk. 2023. “Volodymyr Dmytrovych Koshmanenko (on His 80 Th Birthday)”. Ukrains’kyi Matematychnyi Zhurnal 75 (9): 1294-96. https://doi.org/10.3842/umzh.v75i9.7771.