@INPROCEEDINGS {9913,
author={J. Álvarez and M. Perdigão and D. Gacio Gacio and L. Campa Campa and E. S. Saraiva},
doi={10.1109/ECCE.2010.5618109  },
booktitle={IEEE Energy Conversion Congress and Exposition - ECCE},
title={Achieving Constant Frequency Operation in DC-DC Resonant Converters through Magnetic Control},
year={2010},
month={September},
volume={xx},
pages={xx-xx} 
}