KOVALCHUK, Andrey P; ADJYAN, Arseniy A. DIRECTIONS OF ENVIRONMENTAL TRANSFORMATION OF THE HOSPITALITY INDUSTRY IN RUSSIA. Service & Tourism: Current Challenges, [S. l.], v. 20, n. 3, p. 44–52, 2026. DOI: 10.22412/2414-9063-2026-20-3-44-52. Disponível em: https://ctst-journal.ru/index.php/ctst/article/view/299. Acesso em: 20 sep. 2026.