REICHENBACH, K. The Research Program on the Beginnings of the Polish State between Polish Western Thought and Historical Materialism: Structural Developments and Political Reorientation. Przegląd Archeologiczny, [S. l.], v. 65, p. 19–34, 2017. DOI: 10.23858/PA65.2017.003. Disponível em: https://journals.iaepan.pl/pa/article/view/1630. Acesso em: 25 kwi. 2024.