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
NITRATE COMPLEXES OF PRASEODYMIUM ArticleMOLODKIN A.K., ODINETS Z.K., SEDINA T.V., IVANOVA T.N., EZHOV A.I.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 26. 1981. С. 2394-2398