LEBEDEVA, O.E.; LESHCHEVA, D.K.; ЕГОРОВА, В.С. Increasing the tourist potential of national parks in modern conditions. Service PLUS, [S. l.], v. 20, n. 2, p. 70–77, 2026. DOI: 10.22412/2413-693X-2026-20-2-70-77. Disponível em: https://service-plus-journal.ru/index.php/service-plus/article/view/68. Acesso em: 5 may. 2026.