PILECKI, S.; KOPANIA, P. Investigations of internal friction and constants of elasticity of solids by the acoustic resonance method. Archives of Acoustics, [S. l.], v. 20, n. 1, p. 95–110, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1023. Acesso em: 13 jan. 2025.