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First Author:
 
Fernando Seabra
Federal University of Santa Catarina
seabra@cse.ufsc.br
 
Federal University of Santa Catarina, Department of Economics
Florianopolis, 88049-970, Brazil
 
55 48 331-6624(Phone)
55 48 331-6624(Fax)
http://www.cse.ufsc.br/~gecon

Second Author:

Lisandra Flach
Universität Stuttgart
lisandraflach@yahoo.com.br
 
IPA-Fraunhofer Institut, Universität Stuttgart, Nobelstrasse 12
Stuttgart, Germany