@INPROCEEDINGS {4532, author={A. Topa and C. R. Paiva and A. Barbosa}, doi={}, booktitle={Encuentro Ibérico de Electromagnetismo Computacional - EIEC}, title={Assessment of the Effective Index Method in the Analysis of DNG Metamaterial Waveguides}, year={2007}, month={April}, volume={1}, pages={1-4} }Create and download bib file