@article{article25eaf2d7,
title   = {Evaluation of therapeutic ultrasound equipments performance},
author = {Ferrari, C B and Andrade, Marco Aurélio Brizzotti and Adamowski, Júlio Cezar and Guirro, Rinaldo Roberto de Jesus},
year = {2010},
doi = {10.1016/j.ultras.2010.02.006},
journal   = {Ultrasonics}
}