Levchenko, Konstantin, Zhanna Grigoryeva, Natalia Gubanova, Andrei Borisov, and Victoria Lopatinskaya. “Multi-Vector Development of Tourism Enterprises ”. Nexo Revista Científica 36, no. 04 (September 30, 2023): 753–759. Accessed December 6, 2025. https://www.camjol.info/index.php/NEXO/article/view/16804.