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
CRYSTAL, SPIN, AND ELECTRONIC STRUCTURE OF THE SUPERCONDUCTOR LIFEAS ArticleLi Z., Jin C.Q., Tse J.S.Physical Review B - Condensed Matter and Materials Physics. Том 80. 2009. 092503 с.