240767document856541-s2.0-S004058091730120X-main.pdfapplication/pdf68795a0620e7b921eeefbbab1e9a352dMD513228782018-11-15 08:39:37https://pure.iiasa.ac.at/id/eprint/15576/1/1-s2.0-S004058091730120X-main.pdf