NIKOLAICHUK, OLHA; MUDRIEVSKAYA, JULIA; KOLOMIETS, DIANA. ASSESSMENT OF THE STATE OF DEVELOPMENT OF THE WORLD MARKET OF HOTEL SERVICES IN THE CONDITIONS OF COVID-19. Herald of Khmelnytskyi National University. Economic sciences, [S. l.], v. 294, n. 3, p. 186–192, 2021. DOI: 10.31891/2307-5740-2021-294-3-29. Disponível em: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/1817. Acesso em: 28 jan. 2026.