00533naa#a2200169#i#450# EN\\bibl\113239 20260314192815.6 2311-1402 20090325b2009####ek#y0engy0150####ca RUS RU Predposylki razvitiya regionov s tochki zreniya tsiklichno-volnovoy metodologii i konkurentosposobnosti Journal article Nizhnevartovsk Nizhnevartovsk State University 2009 10 с. Journal article local Sokolov S N nvsu.editorum.ru