Submitted on: 16 September 2001.
Revised on: 21 October 2001.
Accepted on: 07 November 2001.
___________________ENGINEERING ECONOMIST---TAYLOR & FRANCIS INC
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Submitted on: 09 August 2016.
Revised on: 29 August 2016.
Accepted on: 22 October 2016.
___________________ENGINEERING ECONOMIST---TAYLOR & FRANCIS INC
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Submitted on: 24 October 2020.
Revised on: 17 December 2020.
Accepted on: 29 December 2020.
___________________ENGINEERING ECONOMIST---TAYLOR & FRANCIS INC
Submitted on: 30 September 2020.
Revised on: 29 October 2020.
Accepted on: 03 December 2020.
___________________ENGINEERING ECONOMIST---TAYLOR & FRANCIS INC
Submitted on: 22 June 2010.
Revised on: 16 July 2010.
Accepted on: 11 September 2010.
___________________ENGINEERING ECONOMIST---TAYLOR & FRANCIS INC
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