A. SKUMIEL, M. ŁABOWSKI, and A. JÓZEFCZAK, “Resonance absorption of ultrasonic waves in a magnetic fluid”, Arch. Acoust., vol. 23, no. 2, pp. 195–210, May 2014, Accessed: Jan. 17, 2026. [Online]. Available: https://acoustics.ippt.gov.pl/index.php/aa/article/view/907