@inproceedings{inproceedings2a9717ce,
title   = {Optimized design of sonotrodes for piezoelectric transducers using topology optimization},
author = {Kiyono, César Yukishigue and Carbonari, Ronny Calixto and Silva, Emílio Carlos Nelli},
year = {2007},
publisher = {ABCM},
booktitle   = {International Congress of Mechanical Engineering}
}