Haiyan Yu Qing Hu Xiying Ding Fuzzy Sliding Mode Variable Structure Control of Three-Phase Rectifier. 581-585 2007 FSKD (2) http://dx.doi.org/10.1109/FSKD.2007.336 conf/fskd/2007-2 db/conf/fskd/fskd2007-2.html#YuHD07