Stepanov Sergey Sergeevich Stepanov Sergey SergeevichCountry: RussiaCity: SaratovCompany: Saratov State Technical University named after Gagarin Yu. A.77, Politechnicheskaya str., Saratov, 410054, Russia E-mail: Senior.stepanov@yandex.ru Author's articles Information Factor of Supply Chains Reliability in the Machine-building Industry
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