MATAS, David. Political Prisoners and Oppressed Persons Class and the Soviet Union. Refuge: Canada’s Journal on Refugees, [S. l.], v. 10, n. 3, p. 5–8, 1991. DOI: 10.25071/1920-7336.21614. Disponível em: https://refuge.journals.yorku.ca/index.php/refuge/article/view/21614. Acesso em: 20 apr. 2024.