@article{oai:barrel.repo.nii.ac.jp:00005121,
 author = {小笠原, 春彦},
 issue = {2-3},
 journal = {商学討究 : The Economic Review (Otaru University of Commerce)},
 month = {Dec},
 pages = {3--5},
 title = {データ科学以前},
 volume = {68},
 year = {2017}
}