HERCHUK, D. Conceptual model of a GIS-based recommendation system for sustainable heritage routes formation. Environmental safety and natural resources, [S. l.], v. 58, n. 2, p. 95–104, 2026. DOI: 10.32347/2411-4049.2026.2.95-104. Disponível em: https://es-journal.in.ua/article/view/364958. Acesso em: 17 jun. 2026.