Authors
Dariya Pavlik
City: Petrozavodsk
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Svetlana Gabycheva
City: Petrozavodsk
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Elena Kalashnikova
City: Petrozavodsk
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Arina Marachyk
City: Petrozavodsk
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Ekaterina Vertygina
City: Almati
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Aleksandr Vlasov
City: Kirov
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Liliya Dmitrieva
City: Tolyatti
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Anna Pavlovskaya
City: g. Siktivkar
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Svetlana N. Sharova
City: Nizhny Novgorod
Work: Nizhny Novgorod State Engineering and Economic University
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Work: Nizhny Novgorod State Engineering and Economic University
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Galina Arakelyan
City: Chelyabinsk
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