@inproceedings{inproceedings96546bbd,
title   = {On the identification of acoustic modal and response modes for reactive filters},
author = {Varoto, Paulo Sérgio and Mamede, Whisner Fraga and Oliveira, Leopoldo Pisanelli Rodrigues de},
year = {2002},
publisher = {UFP/ABCM},
booktitle   = {Congresso Nacional de Engenharia Mecânica}
}