MULTIDIMENSIONAL ASSESSMENT AS A METHOD OF RESEARCH OF THE TRAVEL MARKET SERVICES IN UKRAINE. International Journal of Innovative Technologies in Economy, [S. l.], n. 4(16), p. 67–72, 2018. Disponível em: https://rspublisher.org/index.php/ijite/article/view/698. Acesso em: 18 mar. 2026.