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Submitted on: 15 December 2003.
Revised on: 06 February 2004.
Accepted on: 20 February 2004.
___________________Convergencia-Revista de Ciencias Sociales
Submitted on: 21 September 2007.
Revised on: 18 January 2008.
Accepted on: 06 March 2008.
___________________Convergencia-Revista de Ciencias Sociales
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Submitted on: 29 January 2014.
Revised on: 27 May 2014.
Accepted on: 23 June 2014.
___________________Convergencia-Revista de Ciencias Sociales
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Submitted on: 30 November 2002.
Revised on: 14 March 2003.
Accepted on: 02 April 2003.
___________________Convergencia-Revista de Ciencias Sociales
Submitted on: 05 June 2016.
Revised on: 28 August 2016.
Accepted on: 22 October 2016.
___________________Convergencia-Revista de Ciencias Sociales
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Submitted on: 17 February 2025.
Revised on: 03 April 2025.
Accepted on: 18 May 2025.
___________________Convergencia-Revista de Ciencias Sociales