“A.I. Solzhenitsyn and R. Medvedev: Discussion of ‘Letters to Leaders of the Soviet Union’ and Its Comprehension in Migrant Press (M.Agursky)”. Proceedings of Southern Federal University. Philology, no. 1, Apr. 2015, pp. 12-20, https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/774.