CEROWSKI, Z.; OPILSKI, A. The influence of the electric field on surface wave propagation in a piezoelectric—semiconductor system. Archives of Acoustics, [S. l.], v. 5, n. 4, p. 337–346, 1980. Disponível em: https://acoustics.ippt.gov.pl/index.php/aa/article/view/3348. Acesso em: 4 mar. 2026.