Marinow K, Zytka M. In the Shackles of the Evil One The Portrayal of Tsar Symeon I the Great (893–927) in the Oration "On the treaty with the Bulgarians". SC [Internet]. 2011 Dec. 30 [cited 2024 May 5];1:157-90. Available from: https://czasopisma.uni.lodz.pl/sceranea/article/view/5539