Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 伊藤 大雄,Computational complexity of flattening fixed-angle orthogonal chains,Proceedings of The 34th Canadian Conference on Computational Geometry (CCCG2022),,,2022,なし,,1-7,https://cir.nii.ac.jp/crid/1010017193313102336,