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
SYNTHESIS OF 9-SUBSTITUTED 4-AZAFLUORENES FROM 9,9-DIPHENACYL(PHENACYLIDENE)-4-AZAFLUORENE ArticleMUSTAFA A., MIKHAILOVA N.M., PROSTAKOV N.S.Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. 1993. С. 1512-1515