LEWANDOWSKI, J.; ADAMSKI, M.; DEPUTAT, J. Estimation of local material and structure parameters of a polycrystalline aggregate from ultrasonic measurements. Archives of Acoustics, [S. l.], v. 26, n. 4, p. 331–349, 2001. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/409. Acesso em: 25 apr. 2025.