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
4-AZAFLUORENES WITH NITROGEN-CONTAINING SUBSTITUENTS AT C-9 ArticlePROSTAKOV N.S., MONTENEGRO K.G., SHALIMOV V.P.Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. 1985. С. 1395-1397