Social Conflict and Systemic Change. The Case of Poland 1980-1992. Zeitschrift für Ostmitteleuropa-Forschung, Marburg, v. 46, n. 1, p. 130–132, 1997. DOI: 10.25627/19974616265. Disponível em: https://openjournals.osmikon.de/zfo/article/view/6265. Acesso em: 31 oct. 2026.