@book{oai:toyo-bunko.repo.nii.ac.jp:00003627,
 author = {KARASHIMA, Noboru and KARASHIMA, Noboru and HIROSUE, Masashi and HIROSUE, Masashi},
 month = {},
 publisher = {Toyo Bunko},
 title = {Introduction},
 year = {2017}
}