NECHAEV, D.N.; OGNEVA, V.V. POLITICAL PARTIES IN A COMPETITIVE DEMOCRATIC PROCESS: CONSTANTS AND CHANGES. Среднерусский вестник общественных наук, [S. l.], v. 15, n. 6, p. 59–70, 2020. DOI: 10.22394/2071-2367-2020-15-6-59-70. Disponível em: https://sredneruss-vestnik.owebs.ru/article/view/30044. Acesso em: 8 nov. 2026.