Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Oota I.,Frequency‐domain analysis method using eigenvalues and eigenvectors for switched circuits,"Trans. (C‐II) I.E.I.C.E., Japan",,,1989,72,11,974,https://cir.nii.ac.jp/crid/1370298338192425984,