著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) NAKADE Koichi and TERASHIMA Ryo,An approximate optimal ordering policy with multiple deliveries and disposals for short-life time products,"Journal of Advanced Mechanical Design, Systems, and Manufacturing",1881-3054,一般社団法人 日本機械学会,2020,14,5,JAMDSM0067-JAMDSM0067,https://cir.nii.ac.jp/crid/1390003825194898432,https://doi.org/10.1299/jamdsm.2020jamdsm0067