CHERKASOV, V. Creative heritage of A.K. Tolstoy in interpretation by F.E. Paktovsky. Revista San Gregorio, [S. l.], v. 1, n. 23, p. 178–183, 2018. DOI: 10.36097/rsan.v1i23.695. Disponível em: http://revista.sangregorio.edu.ec/index.php/REVISTASANGREGORIO/article/view/695. Acesso em: 3 may. 2024.