@article{weko_211652_1,
   author	 = "上妻,拓也 and 梅澤,猛 and 大澤,範高",
   title	 = "アモーダル補完を応用した文字型CAPTCHA",
   journal	 = "情報処理学会論文誌",
   year 	 = "2021",
   volume	 = "62",
   number	 = "6",
   pages	 = "1358--1367",
   month	 = "jun"
}