D. BOGUCKI, “Propagation and scattering of APM in the piezoelectric plate with periodically corrugated surphaces”, Arch. Acoust., vol. 20, no. 3, pp. 247–269, Jan. 2014, Accessed: Apr. 26, 2025. [Online]. Available: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1035