GDS SYSTEM AS AN INNOVATIVE MECHANISM FOR INCREASING THE EFFICIENCY OF BUSINESS ACTIVITIES IN THE TOURISM MARKET. Science Outpost, [S. l.], v. 11, n. 3, p. 73–79, 2017. Disponível em: https://forpost-nauki.owebs.ru/article/view/5038. Acesso em: 28 sep. 2026.