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
ALUMINA-ZIRCONIA XEROGELS WITH YTTERBIA AND POLYMERS AS SORBENTS FOR COPPER, NICKEL, COBALT IONS ArticleVakhrushev N.E., Mikhalenko I.I., Kutuzova V.E., Podzorova L.I.НОВЫЕ МАТЕРИАЛЫ И ПЕРСПЕКТИВНЫЕ ТЕХНОЛОГИИ. 2020. С. 877-879