PRECEDENT TEXTS REFLECTING THE POST- REVOLUTIONARY PERIOD DURING STUDYING M. A. BULGAKOV’S “DOG’S HEART” AT LITERATURE LESSONS IN THE 8TH FORM. Proceedings of Southern Federal University. Philology, [S. l.], v. 30, n. 1, p. 158–168, 2026. Disponível em: https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/2179. Acesso em: 31 mar. 2026.