@article{weko_67549_1,
   author	 = "Kazuhiro,Kono and Yoshimichi,Ito and Akihito,Aoyama and Hiroaki,Kamoda and Noboru,Babaguchi",
   title	 = "Matrix-Based Algorithm for Integrating Inheritance Relations of Access Rights for Policy Generation",
   journal	 = "情報処理学会論文誌",
   year 	 = "2009",
   volume	 = "50",
   number	 = "12",
   pages	 = "3196--3205",
   month	 = "dec"
}