Shapovalov О., and S. Potapov. “DETERMINATION OF RELIABILITY OF OPERATION OF MULTI-STOREY FRAME BUILDING AT DIFFERENT VARIANTS OF COLUMN REINFORCEMENT: Array”. Municipal Economy of Cities. Series: «Economy Science», vol. 3, no. 156, July 2020, pp. 121-5, https://khges.kname.edu.ua/index.php/khges/article/view/5609.