Submitted on: 29 November 2001.
Revised on: 23 December 2001.
Accepted on: 16 January 2002.
Papers-Revista de Sociologia---UNIV AUTONOMA BARCELONA
Submitted on: 27 April 2002.
Revised on: 08 May 2002.
Accepted on: 23 May 2002.
Papers-Revista de Sociologia
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Submitted on: 07 November 2019.
Revised on: 21 November 2019.
Accepted on: 07 December 2019.
Papers-Revista de Sociologia
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Submitted on: 20 February 2007.
Revised on: 03 April 2007.
Accepted on: 23 April 2007.
Papers-Revista de Sociologia---UNIV AUTONOMA BARCELONA
Submitted on: 03 July 2009.
Revised on: 24 July 2009.
Accepted on: 11 August 2009.
Papers-Revista de Sociologia