%0 Journal Article %T STRUCTURAL AND FUNCTIONAL APPROACH AS A METHODOLOGICAL BASIS FOR MODELING URBAN PLANNING SYSTEM OF ECOTOURISM TERRITORIES %A Astanin, D.M. %K modeling, urban planning system, structural and functional approach, functional model of the territory, structural model of the territory %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2021 %N 6 %P 9 %I Belgorod State Technological University named after V.G. Shukhov