SIRASH, A. Becoming of the chamber choir "Kyiv"`s repertoir concept ( on archive materials). Ukrainian musicology, [S. l.], v. 44, p. 76–86, 2018. DOI: 10.31318/0130-5298.2018.44.0.152878. Disponível em: http://musicology.com.ua/article/view/152878. Acesso em: 13 feb. 2026.