KARPIUK Z, ANTYPIUK O, KACHAROVSKYI R. CROSS-BORDER UTC OF VOLYN: SOCIO-GEOGRAPHICAL BACKGROUNDS OF TOURISM AND RECREATION DEVELOPMENT. EJG [Internet]. 2019 Jan. 1 [cited 2025 Oct. 17];10(4). Available from: https://eurogeojournal.eu/index.php/egj/article/view/206