Сергей Сергеевич Павлов
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Sergey Pavlov, master Plekhanov Russian University of Economics.
Vadim Shmal, Ph. D., associate professor Russian University of Transport (MIIT).
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Sergey Pavlov, master Plekhanov Russian University of Economics. Vadim Shmal, Ph. D., associate professor Russian University of Transport (MIIT).
Подробнее