CEROWSKI, Z., and A. OPILSKI. “The Influence of the Electric Field on Surface Wave Propagation in a piezoelectric—semiconductor System”. Archives of Acoustics 5, no. 4 (March 7, 2016): 337–346. Accessed January 18, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/3348.