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Julio Ruiz Claeyssen |
Federal University of Rio Grande do Sul (UFRGS) |
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UFRGS - Instituto de Matemática |
Av. Bento Gonçalves, 9500 - Agronomia |
Sala B111 |
Porto Alegre, RS 91509-900 |
Brazil |
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jcrclaeyssen@yahoo.com |
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http://www.mat.ufrgs.br/~julio |
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JEL Areas: R1 : General Regional Economics (includes Regional Data) O1 : Economic Development: General |