Yuriĭ Fedorovich Borisov (on the occasion of 80th birthday). Reshetnyak, Yu.G. (2005) Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]
Yurii Grigor'evich Reshetnyak (on the occasion of his seventieth birthday). Aleksandrov, A.D., Kutateladze, S.S. (1999) Vladikavkazskiĭ Matematicheskiĭ Zhurnal
Yurij Leonidovich Ershov (On the occasion of his 60th birthday). Goncharov, S.S., Lavrov, I.A., Mazurov, V.D., Mal'tsev, A.A., Morozov, A.S., Nikitin, A.A., Palyutin, E.A., Smirnov, D.M. (2000) Vladikavkazskiĭ Matematicheskiĭ Zhurnal