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) ,Recognition system for EMG signals by using nonnegative matrix factorization,"Proc.IJCNN'2003, Portland, USA",,,2003,,,2130-2133,https://cir.nii.ac.jp/crid/1010000781802465922,