iop-2018-193-12073http://www.ipgg.sbras.ru/ru/Files/publications/ibc/iop-2018-193-12073.pdfiop-2018-193-12073publ-exploration-and-production-of-oil-and-gas-as-a-factor-048698

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publ-exploration-and-production-of-oil-and-gas-as-a-factor-048698