Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Kimura Makoto,THE RESEARCH FOR THE REVENUE MODEL OF DIGITAL CONTENT DISTRIBUTION : DRM TECHNOLOGY AND BILLING METHOD,JOURNAL OF BUSINESS MANAGEMENT,18820271,Japan Academy of Business Administration,2003,10,0,53-64,https://cir.nii.ac.jp/crid/1390001205818297216,https://doi.org/10.24472/keieijournal.10.0_53