TY - JOUR T1 - Influence of Viscoelastic Properties on the Propagation of Small Amplitude Sound Waves JO - Brazilian Journal of Physics A1 - Costa, Oscar Sotolongo A1 - Vázquez Vázquez, Alexei A1 - Antuna, José Marín SN - 0103-9733 UL - 10.1590/S0103-97331997000300007 VL - 27 Y1 - 1997 PB - Brasil ER -