Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Koizumi Hirotaka and Mori Shinsaku,Closs E^2 dc/dc Converter with Second Hormonic Resonant Class E Inverter and Class E Rectifier,IEICE technical report. Power engineering in electronics and communications,,"The Institute of Electronics, Information and Communication Engineers",1993-07-21,93,148,37-44,https://cir.nii.ac.jp/crid/1574231877100569600,