NesterenkoS., BugaychukE., RadzinskaY., and KasyanovV. “STUDY OF TECHNOLOGY OF BUILDING ELECTRONIC TOPOGRAPHIC PLAN OF THE AREA AND ITS CLASSIFIER ELEMENTS”. Municipal economy of cities 1, no. 147 (January 25, 2019): 189-193. Accessed October 23, 2020. https://khg.kname.edu.ua/index.php/khg/article/view/5373.