ISSN 2310-5283 e-ISSN 3041-1432 UDC 67; 68; 33
en

Author

Volodymyr Shehynskyi

Postgraduate Student

Lutsk National Technical University

43018, 75 Lvivska Str., Lutsk, Ukraine

https://orcid.org/0000-0001-5730-1566

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