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) 福永 拓郎,All 4-edge-connected HHD-free graphs are Z_3-connected,Proceedings of 6th Japanese-Hungarian Symposium on Discrete Mathematics and Its Applications,,,2009,,,65-74,https://cir.nii.ac.jp/crid/1010282257030939149,