@techreport{weko_193950_1,
   author	 = "Hiroo,Saito and Yukio,Asari",
   title	 = "Semi-online three-dimensional container loading problems",
   year 	 = "2019",
   institution	 = "Infrastructure Systems and Development Center, Toshiba Infrastructure Systems & Solutions Corporation, Infrastructure Systems and Development Center, Toshiba Infrastructure Systems & Solutions Corporation",
   number	 = "3",
   month	 = "jan"
}