1.
Hrissimov N. Some Questions about the Slavic Tribes that participated in the Anti-Bulgarian Uprisings along the Mid-Danube in the First Decades of the 9th Century. SC [Internet]. 2022 Nov. 21 [cited 2024 May 3];12:465-89. Available from: https://www.czasopisma.uni.lodz.pl/sceranea/article/view/15551