SYLAIEV, A.; RAZUMENKO, I.; TARARAK, O.; VOROZHBIT-HORBATIUK, V.; PROKOPCHUK, I. Russian Poets and the October Revolution: Alexander Blok, Sergey Yesenin, Mikhail Kuzmin and Others. Amazonia Investiga, v. 9, n. 27, p. 436-444, 21 mar. 2020.