Letters to Authorities in the Epistolary Heritage of A.S.Pushkin. Proceedings of Southern Federal University. Philology, [S. l.], v. 2020, n. 3, p. 112–119, 2020. Disponível em: https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/1520. Acesso em: 27 may. 2026.