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Main Authors Bejseev S.A.
Bejseev S.A.

Mukhtar Auezov South Kazakhstan University

Chimkent, Republic of Kazakhstan

Bejseev S.A.

Bejseev S.A. --- Doctoral Student, Mukhtar Auezov South Kazakhstan University (Tauke khana prospekt 5, Chimkent, 160012 Republic of Kazakhstan).

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