@article{oai:ipsj.ixsq.nii.ac.jp:00008073,
 author = {上篠, 史彦},
 issue = {3},
 journal = {情報処理},
 month = {Mar},
 title = {データ・ベースの管理技術（II）},
 volume = {14},
 year = {1973}
}