@INPROCEEDINGS {12972,
author={M. Perdigão and H. Marques Marques and J. Álvarez and E. S. Saraiva},
doi={ 10.1109/UPEC.2012.6398597},
booktitle={Power Engineering Conf. - UPEC},
title={Step-Dimming for Multi-Watt Electronic Ballast with Magnetic Control: SoS Limits Analysis},
year={2012},
month={September},
volume={xx},
pages={xx-xx} 
}
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