@INPROCEEDINGS {5047,
author={J. Torres and J. Vaz and J. Costa Freire},
doi={},
booktitle={IEEE International Conf. on Electronics, Circuits and Systems},
title={30GHz Amplifiers with 0.25ƒÝm SiGe BiCMOS},
year={2007},
month={December},
volume={I},
pages={0-0} 
}