AUTONOMY IN THE RUSSIAN FEDERATION: THEORY AND PRACTICE ArticleKartashkin V.A., Abashidze A.Kh.International Journal on Minority and Group Rights. Том 10. 2003. С. 203-220
ON INFINITE-DIMENSIONAL LAGRANGIAN SYSTEMS WITH NONPOTENTIAL FORCES ArticleBudochkina S.A., Savchin V.M.Doklady Mathematics. Том 87. 2013. С. 110-111