00452naa#a2200157#i#450# EN\\bibl\19409 20260115035430.4 1609-3178 20171219b2017####ek#y0engy0150####ca RU The Rapid Assessment the Status of Heat Distribution System Technique Journal article Saint-Petersburg LLC SVEN 2017 2 с. Journal article local Chicherin S. V. zh-szf.ru