Volodymyr Dmytrovych Koshmanenko (on his 80 th birthday)

Makarov, V. L., O. M. Tymokha, A. N. Kochubei, A. G. Nikitin, V. I. Gerasymenko, M. Y. Dudkin, V. L. Ostrovs’kyi, S. A. Plaksa, O. L. Rebenko, and A. S. Romanyuk. “Volodymyr Dmytrovych Koshmanenko (on His 80 Th Birthday)”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 75, no. 9, Sept. 2023, pp. 1294 -96, doi:10.3842/umzh.v75i9.7771.