@article{oai:ycu.repo.nii.ac.jp:00001905,
 author = {太田, 塁 and 藤生, 裕 and Ota, Rui and Fujiu, Hiroshi},
 issue = {2},
 journal = {横浜市立大学論叢．社会科学系列, Bulletin of Yokohama City University, Social Science},
 month = {Feb},
 pages = {69--79},
 title = {Pricing an Existing Product while Producing a New Substitute},
 volume = {71},
 year = {2020}
}