@article{oai:ritsumei.repo.nii.ac.jp:00017613, author = {長澤, 克重}, issue = {1}, journal = {立命館産業社会論集}, month = {Jun}, pages = {69--84}, title = {企業消費者間電子商取引に関する日本の公的統計の課題}, volume = {58}, year = {2022} }