@INPROCEEDINGS {1248,
author={A. Topa and C. R. Paiva and A. Barbosa},
doi={},
booktitle={USNC/URSI National Radio Science Meeting},
title={Discrete Complex Spectrum of 3D Omega Waveguides},
year={2003},
month={June},
volume={1},
pages={221-221} 
}