Smirnov, S. 2021. INFORMATION MODELS FOR SOLVING PROBLEMS IN THE SPHERE OF PUBLIC AUTHORITY MANAGEMENT AND ESTIMATION OF THE COMPLEXITY OF AUTOMATION OF EXTRACTING GRAPHIC INFORMATION WHEN SOLVING THEM USING GIS. EurasianUnionScientists. 5, 12(81) (Jan. 2021), 50-53. DOI:https://doi.org/10.31618/ESU.2413-9335.2020.5.81.1166.