TY - JOUR AU - A. A. Krivonogov AU - K. A. Gontarev TI - A non-invasive method for measuring liquid and gas flow rates through a pipeline wall JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika PY - 2023 SP - 38 EP - 46 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURM_2023_15_4_a4/ LA - ru ID - VYURM_2023_15_4_a4 ER -