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) Zvi Artstein,Stabilization with relaxed controls,"Nonlinear Analysis: Theory, Methods & Applications",0362-546X,Elsevier BV,1983-01,7,11,1163-1173,https://cir.nii.ac.jp/crid/1361699996059528576,https://doi.org/10.1016/0362-546x(83)90049-4