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) Li Yi and M. Timizuka and T. Hara and Susumu Hara,Two degree-of-freedom controllers for hard disk drives with novel reference signal generation,Proceedings of the 1999 American Control Conference (Cat. No. 99CH36251),,IEEE,1999-01-01,,,4132-4136 vol.6,https://cir.nii.ac.jp/crid/1873398392427427072,https://doi.org/10.1109/acc.1999.786326