@inproceedings{weko_165450_1, author = "石田,善徳 and 成田,誠之助 and 藤井,治彦", title = "超流通システムにおける使用記録回収業者の不正防止手法の考案", booktitle = "第64回全国大会講演論文集", year = "2002", volume = "2002", number = "1", pages = "81--82", month = "mar" }