@ARTICLE {2044,
author={A. Zhu and J. C. Pedro and T.R. Cunha},
doi={10.1109/TMTT.2007.895155},
journal={IEEE Transactions on Microwave Theory and Techniques},
title={Pruning the Volterra series for behavioral modeling of power amplifiers using physical knowledge},
year={2007},
month={May},
volume={55},
number={5},
pages={813-821},
ISSN={0018-9480}
}