@article{weko_16232_1,
   author	 = "石井,博章",
   title	 = "旅客サービス・システムにおける列車選定の一方式",
   journal	 = "情報処理学会論文誌",
   year 	 = "1981",
   volume	 = "22",
   number	 = "4",
   pages	 = "337--343",
   month	 = "jul"
}