@article{oai:tohoku.repo.nii.ac.jp:00129129,
 author = {畑中, 達彦},
 issue = {1},
 journal = {東北大学電通談話会記録},
 month = {Jul},
 note = {紀要類（bulletin）},
 pages = {50--53},
 title = {グラフ彩色，準同型，制約充足の遷移問題に関する研究},
 volume = {88},
 year = {2019}
}