@misc{oai:grips.repo.nii.ac.jp:00001324,
 author = {YAMAMURA, Eiji and SONOBE, Tetsushi and OTSUKA, Keijiro},
 month = {Apr},
 note = {The final publication is available at Springer via http://dx.doi.org/10.1007/s00191-004-0239-3, http://www.grips.ac.jp/list/jp/facultyinfo/sonobe_tetsushi/, http://www.grips.ac.jp/list/jp/facultyinfo/otsuka_keijiro/},
 title = {Time path in innovation, imitation, and growth: the case of the motorcycle industry in postwar Japan},
 year = {2005}
}