00503naa#a2200169#i#4500001001600000005001700016011001400033100004100047101000800088102000700096200008100103210005800184215001100242608002700253700003300280856002000313EN\\bibl\11307620260119202934.1##a2311-1402##a20120325b2012####ek#y0engy0150####ca0#aRUS##aRU1#aEconomic and geographical position of Nizhnevartovsk regioneJournal article1#aNizhnevartovskcNizhnevartovsk State Universityd2012##a10 с.##aJournal article2local#1aSokolovgSergey Nikolaevich 4#avestnik.nvsu.ru