@article{oai:repo-tkfd.jp:00000291, author = {緒方, 真一}, issue = {23}, journal = {The Tokyo Foundation Issues Series}, month = {Nov}, pages = {1--64}, title = {ビジネスモデルを通じた産業のダイナミズムーアメリカIT産業の成功要因}, year = {1999} }