@article{oai:barrel.repo.nii.ac.jp:00001056,
 author = {行方, 常幸},
 issue = {2/3},
 journal = {商学討究},
 month = {Dec},
 note = {論説},
 pages = {61--89},
 title = {授業を補助するプログラム(1)-行列の演算-},
 volume = {52},
 year = {2001}
}