@article{oai:tsukuba.repo.nii.ac.jp:00016319,
 author = {奥島, 真一郎 and OKUSHIMA, Shinichiro and Tamura, Makoto},
 issue = {1},
 journal = {Journal of policy modeling},
 month = {},
 pages = {119--125},
 title = {A double calibration approach to the estimation of technological change},
 volume = {31},
 year = {2008},
 yomi = {オクシマ, シンイチロウ}
}