RANCHIN, Andrey. Fyodor Tyutchev: the state service of the poet, publicist and historiosopher. Gosudarstvennaya Sluzhba, [S. l.], v. 16, n. 4, p. 89–95, 2014. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/21960. Acesso em: 8 nov. 2026.