OLSZEWSKA A, WITOS F. Identification of Acoustic Emission Signals Originating from the Core Magnetization of Power Oil Transformer. Arch. Acoust. [Internet]. 2016 Dec. 1 [cited 2026 Jan. 17];41(4):799–812. Available from: https://acoustics.ippt.gov.pl/index.php/aa/article/view/1846