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) AYALA SAN MARTIN Gerardo and YANO Yoneo,GRACILE : A Framework for Collaborative Intelligent Learning Environments,人工知能学会誌,09128085,社団法人人工知能学会,1995-11-01,10,6,988-1002,https://cir.nii.ac.jp/crid/1571417127148440192,