Bilohur, Stanislav, Alfred Nobel University, Dnipro, Ukraine., Ukraine
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Journal of the University of Zulia Vol. 12 No. 34 (2021): Journal of the University of Zulia, Vol. 12, Num. 34, September-December 2021 - Papers
Clasterization tendences of Ukraine's tourism sphere and way out of the COVID-19 pandemic crisis
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