@inproceedings{weko_215311_1,
   author	 = "寺田,健太 and 岡部,寿男 and 松本,悦宜",
   title	 = "クラウド型CAPTCHAに対するbotによるアクセスの分析",
   booktitle	 = "第83回全国大会講演論文集",
   year 	 = "2021",
   volume	 = "2021",
   number	 = "1",
   pages	 = "435--436",
   month	 = "mar"
}