@article{oai:tsukuba.repo.nii.ac.jp:00002699, author = {安藤, 尊康 and Ando, Takayasu and 穂刈, 享 and Hokari, Toru}, journal = {筑波大学経済学論集, The University of Tsukuba economic review}, month = {Oct}, pages = {71--91}, title = {<論説>工作機械メーカーによる部品調達のモデル}, volume = {56}, year = {2006} }