@inproceedings{weko_166772_1,
   author	 = "飯田,恭弘 and 上野,正巳 and 阿川,雄資",
   title	 = "従量制課金サービスにおける偽証防止方式の提案",
   booktitle	 = "第63回全国大会講演論文集",
   year 	 = "2001",
   volume	 = "2001",
   number	 = "1",
   pages	 = "561--562",
   month	 = "sep"
}