Zhiyuan Xu Jia Yao Adrian Ioinovici Switched-Capacitor Two-Output Multilevel Inverter (SCMLI) with Common Ground for Photovoltaic Applications. 1-6 2021 IECON https://doi.org/10.1109/IECON48115.2021.9589604 conf/iecon/2021 db/conf/iecon/iecon2021.html#XuYI21