GOLYSHEVA ELENA VYACHESLAVOVNA. Іmprovіng the Іnstruments of State Regulatіon of Tourіsm. Excellencia: International Multi-disciplinary Journal of Education (2994-9521), [S. l.], v. 1, n. 5, p. 312–316, 2023. Disponível em: https://multijournals.org/index.php/excellencia-imje/article/view/131. Acesso em: 23 apr. 2026.