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Main Authors Ivanova A.S.
Ivanova A.S.

Peter the Great St. Petersburg Polytechnic University

St. Petersburg, Russian Federation

Ivanova A.S.

Ivanova A.S. --- Student, Graduate School of Economics and Technologies, Peter the Great St. Petersburg Polytechnic University (Politekhnicheskaya ul. 29, St. Petersburg, 195251 Russian Federation).

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