SOME QUESTIONS OF JURIDICAL LEGALIZATION OF THE ELECTORAL SYSTEM BY ELECTIONS TO THE FIRST STATE DUMA WITHIN THE LIMITS OF THE TSARSKOSELSK'S CONFERENCE AND ITS SUBSEQUENT EVOLUTION (ON MATERIALS OF THE CENTRAL CHERNOZEM REGION) ArticleNESTEROVA E.A.Вестник Российского университета дружбы народов. Серия: История России. 2006. С. 216-221