IVANOV, Laurentiu. A Study Of The Economies Of Poland And Romania During Communism Period (1945- 1989). European Scientific Journal, ESJ, [S. l.], v. 12, n. 10, p. 21, 2016. DOI: 10.19044/esj.2016.v12n10p21. Disponível em: https://test.eujournal.org/index.php/esj/article/view/7309. Acesso em: 16 apr. 2025.