Submitted on: 23 April 2004.
Revised on: 13 May 2004.
Accepted on: 06 June 2004.
OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE
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Submitted on: 07 January 2006.
Revised on: 07 February 2006.
Accepted on: 16 February 2006.
OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE
Submitted on: 04 April 2015.
Revised on: 15 April 2015.
Accepted on: 29 April 2015.
OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE
Submitted on: 11 November 2000.
Revised on: 21 November 2000.
Accepted on: 09 December 2000.
OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE
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Submitted on: 03 June 2013.
Revised on: 18 June 2013.
Accepted on: 30 June 2013.
OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE
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