SZYMAŃSKI, A. Constantine the Great and St. Elena in the frescoes of Jan Kuben in the Church of the Ascension of the Holy Cross in Brzeg. The Opole Studies in Administration and Law, [S. l.], v. 17, n. 3, p. 173–182, 2020. DOI: 10.25167/osap.1875. Disponível em: https://czasopisma.uni.opole.pl/index.php/osap/article/view/1875. Acesso em: 2 nov. 2024.