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Main Authors Pchelova A.Z.
Pchelova A.Z.

I. Yakovlev Chuvash State Pedagogical University

Cheboksary, Russian Federation

Pchelova A.Z.

Pchelova A.Z. - Senior Lecturer of Mathematical Analysis, Algebra & Geometry Department, I. Yakovlev Chuvash State Pedagogical University (ul. K. Marksa 38, Cheboksary, 428000 Russian Federation).

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