著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Fujisaka H.,Stability of switched‐capacitor filter possessing periodic parameter (I). Paper of Technical Group on Nonlinear Processes,"I.E.C.E., Japan",,,1982,82,,,https://cir.nii.ac.jp/crid/1370298338840606469,