@INPROCEEDINGS {6336,
author={M. G. Silveirinha and N. Engheta},
doi={},
booktitle={IEEE AP-S/URSI International Symp.},
title={Sampling and Squeezing Using Epsilon-near-Zero (ENZ) Metamaterials},
year={2008},
month={July},
volume={223.10},
pages={---} 
}