@article{weko_15616_1,
   author	 = "藤井,実 and 斎藤,博一 and 横川,三津夫 and 佐藤,治 and 安川,茂",
   title	 = "数理計画問題記述簡易言語（PDL/MP）とその処理システム",
   journal	 = "情報処理学会論文誌",
   year 	 = "1986",
   volume	 = "27",
   number	 = "9",
   pages	 = "880--891",
   month	 = "sep"
}