@ARTICLE {28148,
author={J. Álvarez and M. Perdigão and Marco A. Dalla Costa Costa and Y.  Wang and S.  Zhang},
doi={10.1049/iet-pel.2018.5126 },
journal={IET Power Electronics},
title={Analysis and experimentation of the quad-U variable inductor for power electronics applications},
year={2018},
month={November},
volume={11},
number={14},
pages={2330-2337},
ISSN={1755-4535}
}