222955document805691-s2.0-S0040162513002576-main.pdfapplication/pdfe27026ddfb862a148a632ae41df2ed43MD513362452018-01-24 13:14:24https://pure.iiasa.ac.at/id/eprint/11541/1/1-s2.0-S0040162513002576-main.pdf