Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"志水, 清孝",Two-level planning for multi-objective systems,Keio engineering reports,,慶応義塾大学工学部,1977-03,30,8,69-83,https://cir.nii.ac.jp/crid/1050564288905127936,