Submitted on: 04 April 2004.
Revised on: 15 May 2004.
Accepted on: 20 May 2004.
SocietaMutamentoPolitica-Rivista Italiana di Sociologia
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Submitted on: 26 March 2002.
Revised on: 15 April 2002.
Accepted on: 03 May 2002.
SocietaMutamentoPolitica-Rivista Italiana di Sociologia
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Submitted on: 01 February 2000.
Revised on: 11 February 2000.
Accepted on: 21 February 2000.
SocietaMutamentoPolitica-Rivista Italiana di Sociologia
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