UNDERSTANDING SERVICE-TOURISM INTERACTIONS AND THEIR INFLUENCE ON SUSTAINABLE TOURISM. Proc. YSU C: Geol. Geogr. Sci. [Internet]. 2016 Dec. 19 [cited 2026 Jan. 22];50(3 (241):41-6. Available from: https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol50_no3_2016_pp041-046