@inproceedings{inproceedingsa93dcda5, title = {Effective electromechanical properties of 622 piezoelectric medium with unidirecional cylindrical holes}, author = {Aguiar, Adair Roberto and Bravo Castillero, Julián and Silva, Uziel Paulo and Rodríguez Ramos, Reinaldo}, year = {2012}, booktitle = {Pan-American Congress of Applied Mechanics - PACAM} }