@article{oai:shizuoka.repo.nii.ac.jp:00000685,
 author = {山下, 隆之},
 issue = {2},
 journal = {静岡大学経済研究},
 month = {Nov},
 note = {application/pdf},
 pages = {25--39},
 title = {電子商取引の市場構造},
 volume = {9},
 year = {2004}
}