TY JOUR TI Non-Invasive Methods of Liquid Flow Expenditure Monitoring Using Overhead Transducers Taking into Account Deposits in Pipelines KW X-ray film KW imaging KW algorithm KW latent image KW exposure KW processing KW artifact KW album JO NDT World AU Shablov, S.V. AU Beloborodov, V.N. AU Ivanenko, L.A. PY 2020 IS 23 PB LLC SVEN