@article{article9610f922,
title   = {Design of laminated piezocomposite shell transducers with arbitrary fiber orientation using topology optimization approach},
author = {Kiyono, César Yukishigue and Silva, Emílio Carlos Nelli and Reddy, J N},
year = {2012},
doi = {10.1002/nme.3371},
journal   = {International Journal for Numerical Methods in Engineering}
}