PRECEDENT TEXTS REFLECTING THE POST- REVOLUTIONARY PERIOD DURING STUDYING M. A. BULGAKOV’S “DOG’S HEART” AT LITERATURE LESSONS IN THE 8TH FORM. Известия ЮФУ. Филологические науки. 2026;30(1):158-168. Accessed March 31, 2026. https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/2179