@ARTICLE{
author={Zapata-Rodriguez Carlos J,Pastor David,Cencillo Pablo,Avellaneda Mario,Vukovic Slobodan M,Miret Juan J},
year={2012},
title={Dual hyperbolic-elliptic media},
journal={METAMATERIALS VII},
volume={8423},
number={},
pages={-},
document_type={Proceedings Paper},
}