Mingming, W., Chang, L., Prunenko, D., & Mamonov, K. (2021). USE OF GEOINFORMATION SYSTEMS IN THE SOLUTION OF PROBLEM ASPECTS OF PROVIDING EDUCATIONAL ACTIVITY IN MODERN CONDITIONS: Array. Municipal Economy of Cities, 6(166), 99–102. Retrieved from https://khg.kname.edu.ua/index.php/khg/article/view/5874