In 1992 he defended his thesis and received the Candidate of physico-mathematical sciences degree.
Yaroslav the Wise | Yaroslav Senyshyn | Yaroslav Trofimov | Yaroslav Osmomysl | Yaroslav | Yaroslav Vsevolodovich | Yaroslav Popovych | Yaroslav Ognev | Yaroslav II of Vladimir | Yaroslav II of Kiev | Yaroslav Horak | Order of Prince Yaroslav the Wise |