00511naa#a2200157#i#450# EN\\bibl\38690 20250127053516.1 1609-3178 20200714b2020####ek#y0engy0150####ca RU Non-Invasive Methods of Liquid Flow Expenditure Monitoring Using Overhead Transducers Taking into Account Deposits in Pipelines Journal article Saint-Petersburg LLC SVEN 2020 3 с. Journal article local Popova Polina V. zh-szf.ru