“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 30, no. 1 (March 23, 2026): 158–168. Accessed March 31, 2026. https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/2179.