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
MASS-SPECTRA OF CHEMICAL IONIZATION OF NATURAL MONOXY AND MONOACYLOXYDIHYDROPYRANO AND DIHYDROFUROCOUMARINS СтатьяMEDVEDEV F.A., ZACHAROV P.I., TERENTEV P.B., NIKONOV G.K.KHIMIYA PRIRODNYKH SOEDINENII. 1977. С. 508-512