@inproceedings{inproceedings2d15f76b, title = {Effective electromechanical properties of a medium containing unidirectional cylindrical holes embedded in a 622 piezoelectric matrix}, author = {Aguiar, Adair Roberto and Silva, Uziel Paulo da and Bravo Castillero, Julián and Rodríguez Ramos, Reinaldo}, year = {2012}, booktitle = {Annual Technical Meeting of Society of Engineering Science} }