@inproceedings{inproceedingsf043173e, title = {Thermo-formed piezoelectrets with open-tubular channels produced from water-filled FEP pads}, author = {Assagra, Yuri Andrey Olivato and Altafim, Ruy Alberto CorrĂȘa and Altafim, Ruy Alberto Pisani}, year = {2015}, doi = {10.1109/CEIDP.2015.7352087}, publisher = {IEEE}, booktitle = {IEEE Annual Report Conference on Electrical Insulation and Dielectric Phenomena - CEIDP} }