著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Sala-i-Martin, Xavier and Mussa, Michael","Transfers, social safety nets, and economic growth",,International Monetary Fund,1996,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282273202497792