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Submitted on: 20 June 2002.
Revised on: 12 October 2002.
Accepted on: 05 December 2002.
___________________JOURNAL OF BUSINESS ETHICS---SPRINGER
Submitted on: 05 June 2012.
Revised on: 01 August 2012.
Accepted on: 24 September 2012.
___________________JOURNAL OF BUSINESS ETHICS---SPRINGER
Submitted on: 12 April 2001.
Revised on: 31 May 2001.
Accepted on: 30 June 2001.
___________________JOURNAL OF BUSINESS ETHICS---SPRINGER