@inproceedings{inproceedings027bfa74,
title   = {Interferometric measurements to detect resonance frequency in open tubular channels ferroelectrets},
author = {Mazulquim, Daniel Baladelli and Altafim, Ruy Alberto Pisani and Basso, Heitor Cury and Altafim, Ruy Alberto Corrêa and Gonçalves Neto, Luiz},
year = {2010},
booktitle   = {Encontro Nacional de Física da Matéria Condensada}
}