00629naa#a2200205#i#4500001001600000005001700016011001400033100004100047101000800088102000700096200007500103210005800178215001000236608002700246675002800273700003300301700003200334700003700366856002000403EN\\bibl\11294820260118063139.7##a2311-1402##a20140625b2014####ek#y0engy0150####ca0#aRUS##aRU1#aDevelopment of oil and gas complex in Russia in 1990seJournal article1#aNizhnevartovskcNizhnevartovsk State Universityd2014##a4 с.##aJournal article2local##a. 94(47).08:338.45zRUS#1aBodrovagElena Vladimirovna #1aGusarovagMaria Nikolaevna #1aKalinovgViacheslav Viktorovich 4#avestnik.nvsu.ru