00752naa#a2200193#i#450# EN\\bibl\33833 20241011130812.5 2219-0767 20191201b2019####ek#y0engy0150####ca RU MATHEMATICAL MODELING OF THE PARAMETRIC RESERVE OF HEAT SUPPLY SYSTEMS TO ENSURE OPERATIONAL SAFETY Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2019 6 с. Journal article local Прикладные науки. Общие вопросы. 60 Sazonova Svetlana Nikolenko S. Dmitrievich Zvyaginceva Alla Vital'evna naukaru.ru