Chagovets, L. (2021) “MODELLING CONCEPTUAL BASIS OF REGIONAL TELECOMMUNICATIONS DEVELOPMENT BY SYSTEM ANALYSIS METHODS: Array”, Municipal economy of cities. Series: «Economy science», 1(161), pp. 230–240. Available at: https://khges.kname.edu.ua/index.php/khges/article/view/5740 (Accessed: 15 June 2025).