PERSONNEL CHANGES AS A TOOL FOR STRENGTHENING THE POSITIONS OF THE LENINIST GROUP IN THE LEADING PARTY BODIES BETWEEN THE X AND XI CONGRESSES OF THE RCP(B) . Новый исторический вестник. 2026;(1 (87):270-285. Accessed May 16, 2026. https://nivestnik.su/index.php/journal/article/view/315