@INPROCEEDINGS {347,
author={N.B.C. Carvalho and J. C. Pedro},
doi={},
booktitle={USNC/URSI National Radio Science Meeting},
title={A Fast Spectral Balance Method for Non-linear Circuit Simulation in the Frequency Domain},
year={1998},
month={June},
volume={1},
pages={587-590} 
}