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

Author

Rostyslav Kukhar

Lecturer

Liubeshiv Technical Vocational College

44201, 7 Brestska Str., Liubeshiv, Ukraine 

https://orcid.org/0009-0005-0952-1421

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