Olga Chetyrbuk, and Andrii Holod. “Тhe Teoretical Principles of an Innovative Development of the Territorial Tourist Systems”. The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism, no. 17 (June 30, 2023): 181-186. Accessed May 10, 2024. https://periodicals.karazin.ua/irtb/article/view/22052.