PUSTELNY, T.; KUBIK, Z. Investigation of surface potential of GaAs surface by means of acoustoelectric effects. Archives of Acoustics, [S. l.], v. 19, n. 2, p. 271–280, 1994. Disponível em: http://acoustics.ippt.gov.pl/index.php/aa/article/view/1092. Acesso em: 18 apr. 2026.