@inproceedings{inproceedings150e4811,
title   = {Analysis of the discrete representation method to compute echo responses from circular concavity defect},
author = {Formigoni, Paulo Orestes and Cirullo Filho, Orlando and Adamowski, Júlio Cezar and Buiochi, Flávio},
year = {2009},
publisher = {ABCM},
booktitle   = {International Congress of Mechanical Engineering}
}