AUTONOMY IN THE RUSSIAN FEDERATION: THEORY AND PRACTICE СтатьяKartashkin V.A., Abashidze A.Kh.International Journal on Minority and Group Rights. Том 10. 2003. С. 203-220
INFLUENCE OF NICKEL(II) OXIDE MAGNETIC CONVERSIONS ON ITS CATALYTIC PROPERTIES СтатьяSAMUILOVA O.K., YAGODOVSKII V.D.ЖУРНАЛ ФИЗИЧЕСКОЙ ХИМИИ. Том 54. 1980. С. 1599-1601