@article{weko_63141_1,
   author	 = "申,吉浩 and 青沼,英一",
   title	 = "ディジタルコンテンツの権利保護と流通",
   journal	 = "情報処理",
   year 	 = "1999",
   volume	 = "40",
   number	 = "5",
   month	 = "may"
}