205012document745811-s2.0-S030142151630595X-main.pdfapplication/pdf2bb8bc96edb382ff37dcfcfaa19f96c7MD513895692016-11-24 18:43:58https://pure.iiasa.ac.at/id/eprint/13987/1/1-s2.0-S030142151630595X-main.pdf