Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Keisuke INAKAWA,Ambulance Location Problem from the Aspect of Operating Efficiency,Innovation and supply chain management : ISCM : an international journal for promoting innovation management & supply chain management,21870969,[Tokyo] : [ISCM Forum],2012-12,6,4,157-164,https://cir.nii.ac.jp/crid/1520290882154445568,