Submitted on: 18 January 2000.
Revised on: 26 March 2000.
Accepted on: 11 April 2000.
___________________Educade-Revista de Educacion en Contabilidad Finanzas y Administracion de Empresas
Submitted on: 28 January 2011.
Revised on: 12 May 2011.
Accepted on: 24 June 2011.
___________________Educade-Revista de Educacion en Contabilidad Finanzas y Administracion de Empresas
Submitted on: 17 May 2003.
Revised on: 24 June 2003.
Accepted on: 20 August 2003.
___________________Educade-Revista de Educacion en Contabilidad Finanzas y Administracion de Empresas
Submitted on: 01 March 2015.
Revised on: 19 May 2015.
Accepted on: 11 July 2015.
___________________Educade-Revista de Educacion en Contabilidad Finanzas y Administracion de Empresas
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Submitted on: 18 June 2000.
Revised on: 05 August 2000.
Accepted on: 12 September 2000.
___________________Educade-Revista de Educacion en Contabilidad Finanzas y Administracion de Empresas
Submitted on: 12 September 2002.
Revised on: 30 October 2002.
Accepted on: 28 November 2002.
___________________Educade-Revista de Educacion en Contabilidad Finanzas y Administracion de Empresas
Submitted on: 30 September 2008.
Revised on: 21 January 2009.
Accepted on: 06 February 2009.
___________________Educade-Revista de Educacion en Contabilidad Finanzas y Administracion de Empresas
Submitted on: 27 July 2014.
Revised on: 15 September 2014.
Accepted on: 06 October 2014.
___________________Educade-Revista de Educacion en Contabilidad Finanzas y Administracion de Empresas