Bednarchuk, I. 2025. Kyivan Rus during the rule of the sons of Yaroslav the Wise in the assessments of Polish historians of the end of the 19th – first third of the 20th century. Bulletin of Cherkasy University. Historical Sciences. 1 (May 2025). DOI:https://doi.org/10.31651/2076-5908-2025-1-32-40.