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
SORPTION DYNAMICS OF GERMANIUM BY SOME ANIONITES - PHYSICOCHEMICAL ANALYSIS OF INORGANIC SYSTEMS ArticleEGOROV A.M., VASNIN S.V.ZHURNAL NEORGANICHESKOI KHIMII / Russian Journal of Inorganic Chemistry. Том 26. 1981. С. 2520-2523