BerezanskyY. M., KorolyukV. S., KreinS. G., MitropolskiyY. A., SamoilenkoA. M. and SkorokhodA. V. (1997) “Yurii L’vovich Daletskii”, Ukrains’kyi Matematychnyi Zhurnal, 49(3), pp. 323–325. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/5010 (Accessed: 24November2024).