@INPROCEEDINGS {3753,
author={J. C. Pedro and P.M.L. Lavrador and J. C. Pedro},
booktitle={European Microwave Conf. - EMC},
title={A Frequency Domain Extraction Procedure of Low-Pass Equivalent Behavioural Models of Microwave PAs},
year={2006},
month={September},
volume={1},
pages={253-256} 
}