@article{weko_13401_1,
   author	 = "伊藤,昭 and 矢野,博之",
   title	 = "利己的なエージェントの社会におけるつきあい方戦略の進化",
   journal	 = "情報処理学会論文誌",
   year 	 = "1997",
   volume	 = "38",
   number	 = "5",
   pages	 = "944--952",
   month	 = "may"
}