00520naa#a2200169#i#450# EN\\bibl\69406 /en/manage/index 20251122224914.6 2500-3372 20230811b2023####ek#y0engy0150####ca RU Structure of the Supreme Authorities in the First Period of Russian Statehood Journal article Kemerovo Kemerovo State University 2023 7 с. Journal article local Solodova G S fht.editorum.ru /en/manage/index