DANICKI, E.; LAPRUS, W. Piezoelectric interfacial waves in langasite and dilithium tetraborate. Archives of Acoustics, [S. l.], v. 21, n. 1, p. 99–107, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/981. Acesso em: 26 apr. 2025.