@article{oai:ritsumei.repo.nii.ac.jp:00000889,
 author = {横田, 明紀},
 issue = {6},
 journal = {立命館経営学, 立命館経営学},
 month = {Mar},
 pages = {37--52},
 title = {企業情報システムの保守に関する考察},
 volume = {47},
 year = {2009}
}