KOZLENKO, Alexei V. Olʼga Ivanovna Khankevich. Journal of the Belarusian State University. History, [S. l.], n. 4, p. 135–136, 2017. Disponível em: https://journals.bsu.by/index.php/history/article/view/86. Acesso em: 18 jul. 2026.