00501naa#a2200169#i#450# EN\\bibl\51573 /en/manage/index 20250731144114.4 2500-3372 20220705b2022####ek#y0engy0150####ca RU Segmentation of Regional Tourist Flows Journal article Kemerovo Kemerovo State University 2022 13 с. Journal article local Pustovoytenko Svetlana Ivanovna test.editorum.ru /en/manage/index