For citations:

Pikov G.G. On the Specificity of the Use of Eastern Asian Written Sources on the History of the Khitan and Their States (10^th - 13^th Centuries). Vestnik NSU. Series: History and Philology. 2020;19(1):18-31. (In Russ.) https://doi.org/10.25205/1818-7919-2020-19-1-18-31