31.12.1999
30.08.1999
30.04.1999
31.12.1998
30.08.1998
30.04.1998
31.12.1997
30.08.1997
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01.09.2009
2009.09
Towards a cost-effective climate policy. The role of technology, timing and participation
Alessandra Goria, Massimo Tavoni