Submitted on: 11 January 2002.
Revised on: 23 April 2002.
Accepted on: 28 May 2002.
___________________Independent Journal of Management & Production
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Submitted on: 15 September 2004.
Revised on: 28 December 2004.
Accepted on: 12 February 2005.
___________________Independent Journal of Management & Production
Submitted on: 28 April 2000.
Revised on: 14 August 2000.
Accepted on: 05 September 2000.
___________________Independent Journal of Management & Production
Submitted on: 10 January 2003.
Revised on: 22 March 2003.
Accepted on: 14 April 2003.
___________________Independent Journal of Management & Production
Submitted on: 13 July 2019.
Revised on: 05 September 2019.
Accepted on: 19 October 2019.
___________________Independent Journal of Management & Production
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