ALEKSANDROV, Vladimir Borisovich. S. M. Solovyev as Lecturer: Angle of View of V. O. Klyuchevsky. Administrative Consulting, [S. l.], n. 2, p. 133–138, 2016. Disponível em: https://administrative-consulting.owebs.ru/article/view/13029. Acesso em: 8 nov. 2026.