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
ASYMPTOTIC BEHAVIOR AS T->INFINITY OF A SOLUTION TO THE INITIAL-BOUNDARY VALUE PROBLEM IN THE THEORY OF INTERIOR WAVES СтатьяMaslennikova V.N., Petunin I.M.Differential Equations. Том 31. 1995. С. 762-767