ŚWIDER, M. Internal opposition within The Social Democratic Party of Germany in the years 1980-1982. Studies in Politics and Society, [S. l.], v. 14, n. 1, p. 91–101, 2020. DOI: 10.15584/polispol.2016.1.9. Disponível em: https://journals.ur.edu.pl/polispol/article/view/457. Acesso em: 19 may. 2024.