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) 大舘 陽太 and 上原 隆平,"Symmetric Assembly Puzzles are Hard, Beyond a Few Pieces",Computational Geometry: Theory and Applications,,,2020,90,,1-11,https://cir.nii.ac.jp/crid/1010286980803798146,