DEMENEV, A. V.; KUZNETSOV, S. Yu.; MARCHUK, M. M.; KUSHNEREV, D. Yu. IMPROVING EVENT MANAGEMENT EFFICIENCY THROUGH A DATA-DRIVEN APPROACH AND CLUSTER ANALYSIS. Service & Tourism: Current Challenges, [S. l.], v. 20, n. 2, p. 111–122, 2026. DOI: 10.22412/2414-9063-2026-20-2-111-122. Disponível em: https://ctst-journal.ru/index.php/ctst/article/view/122. Acesso em: 8 jun. 2026.