Soobshchennii͡a.
APA Citation
Kharkivsʹkyĭ derzh︠a︡vnyĭ universytet. Naukovo-doslidnyĭ instytut matematyky i mekhaniky. Soobshchennii͡a. [s.l.]: [s.n.].
MLA Citation
Kharkivsʹkyĭ derzh︠a︡vnyĭ universytet. Naukovo-doslidnyĭ instytut matematyky i mekhaniky. Soobshchennii͡a. [s.l.]: [s.n.],
Warning: These citations may not always be complete (especially for serials).