Url: https://er.nau.edu.ua/bitstream/NAU/61688/1/68.%20%D0%9B%D1%83%D1%82%20%D0%84.%D0%9F.%2C%20%D0%9A%D0%BE%D0%B3%D1%83%D1%82%20%D0%90.%D0%90.%2C%20%D0%A2%D1%96%D1%82%D0%B0%D1%94%D0%B2%D0%B0%20%D0%95.%D0%A1.%2C%20%D0%93%D0%B0%D1%80%D0%BC%D0%B0%D1%88%20%D0%9E.%D0%9C..pdf

Short: https://surl.li/xkyjov

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