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) ,The Causal Effect of Access to Finance on Productivity of Small and Medium Enterprises in Vietnam,Sustainability,,,2019,"11(19),",,5451,https://cir.nii.ac.jp/crid/1011412880615006852,