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Submitted on: 16 October 2004.
Revised on: 12 November 2004.
Accepted on: 09 January 2005.
___________________JOURNAL OF MANAGEMENT IN ENGINEERING
Submitted on: 17 January 2016.
Revised on: 26 March 2016.
Accepted on: 25 April 2016.
___________________JOURNAL OF MANAGEMENT IN ENGINEERING
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Submitted on: 24 August 2015.
Revised on: 08 November 2015.
Accepted on: 03 December 2015.
___________________JOURNAL OF MANAGEMENT IN ENGINEERING
Submitted on: 23 June 2004.
Revised on: 12 September 2004.
Accepted on: 02 October 2004.
___________________JOURNAL OF MANAGEMENT IN ENGINEERING
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