274073document942011-s2.0-S1462901121001209-main.pdfapplication/pdf0120f1c8d715806a0078086003813bf6MD537396242021-05-26 08:38:35https://pure.iiasa.ac.at/id/eprint/17226/1/1-s2.0-S1462901121001209-main.pdf