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) Christian Le Bas and Christophe Sierra,‘Location versus home country advantages’ in R&D activities: some further results on multinationals’ locational strategies,Research Policy,0048-7333,Elsevier BV,2002-05,31,4,589-609,https://cir.nii.ac.jp/crid/1361699996245474944,https://doi.org/10.1016/s0048-7333(01)00128-7