@article{oai:kanagawa-u.repo.nii.ac.jp:00013588, author = {大﨑, 孝徳}, issue = {31}, journal = {国際経営フォーラム}, month = {Dec}, note = {Departmental Bulletin Paper, 研究論文}, pages = {153--171}, title = {サービスの高付加価値化に関する一考察}, year = {2020} }