Orlov М. М.; Gonchar R. О.; Lysenko О. V. Characteristics of subversive and intelligence units of the states bordering with Ukraine as prospective objects of the Interior Troops intelligence in territorial defense. Honor and Law, [S. l.], n. 2, p. 19–25, 2019. DOI: 10.33405/2078-7480/2011/0/2/143953. Disponível em: https://chiz.nangu.edu.ua/article/view/143953. Acesso em: 13 mar. 2026.