SIDORENKOV, Vladimir. G20 as the Way to Global Security. Gosudarstvennaya Sluzhba, [S. l.], v. 15, n. 1, p. 110–112, 2013. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/21704. Acesso em: 9 nov. 2026.