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Submitted on: 30 December 2004.
Revised on: 27 March 2005.
Accepted on: 07 April 2005.
___________________BUSINESS & PROFESSIONAL ETHICS JOURNAL
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Submitted on: 01 February 2008.
Revised on: 03 May 2008.
Accepted on: 06 June 2008.
___________________BUSINESS & PROFESSIONAL ETHICS JOURNAL
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