@ARTICLE{
author={Nestorovic Tamara N,Marinkovic Dragan Z,Shabadi Somu,Trajkov Miroslav},
year={2014},
title={User defined finite element for modeling and analysis of active piezoelectric shell structures},
journal={MECCANICA},
volume={49},
number={8},
pages={1763-1774},
document_type={Article},
}