ZIÓŁKOWSKI, W.; ŚLIWIŃSKI, A. Application of a vibrational impedance head to the measurement of the complex elastic modulus by the driving point impedance method. Archives of Acoustics, [S. l.], v. 16, n. 3-4, p. 591–607, 1991. Disponível em: https://acoustics.ippt.pan.pl/index.php/aa/article/view/1252. Acesso em: 26 feb. 2026.