@techreport{weko_28257_1,
   author	 = "影山,直洋 and 三浦,地平 and 清水,嗣雄",
   title	 = "線形計画法を用いた遅延時間最適化手法の検討",
   year 	 = "1990",
   institution	 = "（株）日立製作所, （株）日立製作所, （株）日立製作所",
   number	 = "42(1990-SLDM-052)",
   month	 = "may"
}