Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hamada Satoshi and Moisseev Serguei and Koudriavtsev Oleg and Nakaoka Mutsuo,Double Two Switch Forward Soft Switching PWM DC-DC Converter.,IEEJ Transactions on Industry Applications,09136339,The Institute of Electrical Engineers of Japan,2003,123,2,121-130,https://cir.nii.ac.jp/crid/1390282679632099840,https://doi.org/10.1541/ieejias.123.121