@article{weko_13520_1,
   author	 = "Xiaoyong,Du and Zhibin,Liu and Naohiro,Ishii",
   title	 = "Efficient Evaluation of One -directional Cycle- recursive Formulas",
   journal	 = "情報処理学会論文誌",
   year 	 = "1996",
   volume	 = "37",
   number	 = "12",
   pages	 = "2284--2294",
   month	 = "dec"
}