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
SOLITON STABILITY IN ONE NONLINEAR MODEL OF HOLDING OF QUARKS ArticleARGIRU N.L., RYBAKOV Y.P.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Том 31. 1988. С. 39-44