00803naa#a2200181#i#450# EN\\bibl\42374 20240430030027.2 2071-7318 20210913b2021####ek#y0engy0150####ca RU STRUCTURAL AND FUNCTIONAL APPROACH AS A METHODOLOGICAL BASIS FOR MODELING URBAN PLANNING SYSTEM OF ECOTOURISM TERRITORIES Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2021 9 с. Journal article local География. Географические исследования Земли и отдельных стран. 91 Концепции современного естествознания. 6004 tbk Astanin D. M. bulletinbstu.editorum.ru