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) Yamada,Circular motion generation for mobile robots using limit cycle systems –application to a circular formation control–,Proc. of SICE Annual Conference,,,2011,,,342,https://cir.nii.ac.jp/crid/1370569869363361418,