SEROHINA, Nataliia, Olena PIKHURETS, Roman SUKHATSKYI, Elvira YEVLAKHOVA, Stepan LYTVYN, & Ivan MIROSHNYKOV.
" On the Problems of Amending the Terms of the Contract on the Provision of Tourism Services during the COVID-19 Pandemic." <em>Journal of Environmental Management and Tourism</em> [Online], 12.1 (2021): 302-306. Web.  6 May. 2024