KRAMAR, Y.; SHVAB, A. THE SOVIET SPECIAL SERVICES’ PROPAGANDA AND SABOTAGE ESPIONAGE ACTIVITIES IN THE TERRITORY OF WESTERN VOLYN (1919 – 1921). EAST EUROPEAN HISTORICAL BULLETIN, [S. l.], n. 16, p. 163–175, 2020. DOI: 10.24919/2519-058x.16.210893. Disponível em: http://eehb.dspu.edu.ua/article/view/210893. Acesso em: 27 jul. 2024.