SINYAGIN, Yury V. Personal and professional characteristics of the state civil service leaders with various groups of class ranks. Gosudarstvennaya Sluzhba, [S. l.], v. 19, n. 3, p. 17–24, 2017. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/22418. Acesso em: 9 nov. 2026.