Dobrovolsky, V. A., and V. A. Zmorowitch. “Aleksandr Stepanovich Smogorzhevsky (on His Seventieth Birthday)”. Ukrains’kyi Matematychnyi Zhurnal 18, no. 5 (August 31, 1966): 94–96. Accessed December 6, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/8444.