00595naa#a2200181#i#450# EN\\bibl\112821 20260117175352.6 2311-1402 20160925b2016####ek#y0engy0150####ca RUS RU SIBERIAN OUTLANDERS SWEARING A SHERT’ OATH TO THEIR MUSCOVITE SOVEREIGN (BEGINNING AND CHRONOLOGY OF THE PRACTICE) Journal article Nizhnevartovsk Nizhnevartovsk State University 2016 7 с. Journal article local . 94 (47). 04 RUS Solodkin Yankel Gutmanovich vestnik.nvsu.ru