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
CANONICAL FORMULATION OF GRAVITATION THEORY AND GENERAL COVARIANT SPLITTING OF SPACE AND TIME ArticleMITSKIEVIC N.V., NESTEROV A.I.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. 1977. С. 15-20