SOŁOMIENIUK , M. P. Historical and cultural policy of the German occupant in Gniezno (1939-1945) . Seminare. Learned Investigations, [S. l.], v. 40, n. 2, p. 201–213, 2022. DOI: 10.21852/sem.2019.2.15. Disponível em: https://czasopisma.uksw.edu.pl/index.php/s/article/view/10357. Acesso em: 2 oct. 2024.