[1]
G. ŁYPACEWICZ and E. DURIASZ, “Design principles of transducers with matching layers based on admittance measurements”, Arch. Acoust., vol. 17, no. 1, pp. 117–132, Mar. 1992, Accessed: Apr. 18, 2026. [Online]. Available: http://acoustics.ippt.gov.pl/index.php/aa/article/view/1176