00683naa#a2200181#i#450# EN\\bibl\103739 20250903110027.3 2713-1424 20250830b2025####ek#y0engy0150####ca RU THEORETICAL FOUNDATIONS FOR THE DEVELOPMENT OF ECOTOURISM INFRASTRUCTURE: MODELS AND APPROACHES Journal article Moscow Electronic science 2025 12 с. Journal article local Экономическая политика в области туризма. Экономика туризма. 338.48 Ibragimova Natalia Sergeevna Kurilova Elena Vladimirovna stolypinvestnik.ru