VOTINTSEV, A.V.; TARASOVA, E.A. Regional assessment of the efficiency of using educational tourism infrastructure (a case study of higher education institutions). Service & Tourism: Current Challenges, [S. l.], v. 20, n. 1, p. 98–112, 2026. DOI: 10.22412/2414-9063-2026-20-1-98-112. Disponível em: https://ctst-journal.ru/index.php/ctst/article/view/11. Acesso em: 15 may. 2026.