著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) L.O. Chua and Akio Ushida,A relaxation method for getting the steady-state responses of nonlinear circuits,IEEE International Symposium on Circuits and Systems,,IEEE,2003-01-13,,,586-589,https://cir.nii.ac.jp/crid/1870865118039324416,https://doi.org/10.1109/iscas.1989.100420