@INPROCEEDINGS {11407,
author={J. Costa and M. G. Silveirinha},
doi={},
booktitle={Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS},
title={Nonlocal Homogenization using a Finite-Difference-Frequency-Domain Numerical Code  },
year={2009},
month={September},
volume={-},
pages={---} 
}