Showing 1 - 3 results of 3 for search 'Yarmoliuk Olena', query time: 0.02s Refine Results
  1. 1
    RETRACTED: Quality improvement at public catering enterprises

    RETRACTED: Quality improvement at public catering enterprises by Petržílka Slavibor, Nianko Viktoriia, Yarmoliuk Olena, Petko Stanislav, Oleksenko Roman

    Published 2024-01-01
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  2. 2
    RETRACTED: Improving the competitiveness of the economy based on environmental audit

    RETRACTED: Improving the competitiveness of the economy based on environmental audit by Nianko Viktoriia, Regnerová Olga, Ghanem Safwan, Yarmoliuk Olena, Sudorgin Mikola

    Published 2024-01-01
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  3. 3
    RETRACTED: Improving the quality of tourist services

    RETRACTED: Improving the quality of tourist services by Šálková Daniela, Yekimov Sergey, Křečková Renáta, Yarmoliuk Olena, Sobirov Bobur, Oleksenko Roman, Ihnatiev Vitalii

    Published 2024-01-01
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