@article{oai:u-hyogo.repo.nii.ac.jp:00006556,
 author = {川上, 昌直 and Kawakami, Masanao},
 issue = {2},
 journal = {商大論集, Journal of University of Hyogo},
 month = {Dec},
 pages = {1--20},
 title = {日本企業が飛びついた「サブスクリプション」の問題},
 volume = {73},
 year = {2021},
 yomi = {カワカミ, マサナオ}
}