Buldygin, V. V., Gorodnii, M. F., Gusak, D. V., Korolyuk, V. S., & Samoilenko, A. M. (2004). Anatolii Yakovych Dorogovtsev. Ukrains’kyi Matematychnyi Zhurnal, 56(8), 1151-1152. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/3831