SIDOROV, Alexandr. The Strategic Matrix Method for the Stability of the Regional Political System. Gosudarstvennaya Sluzhba, [S. l.], v. 14, n. 4, p. 113–115, 2012. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/21593. Acesso em: 9 nov. 2026.