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Submitted on: 15 October 2009.
Revised on: 10 November 2009.
Accepted on: 03 January 2010.
___________________JOURNAL OF ENERGY ENGINEERING---ASCE-AMER SOC CIVIL ENGINEERS
Submitted on: 15 April 2021.
Revised on: 15 June 2021.
Accepted on: 10 July 2021.
___________________JOURNAL OF ENERGY ENGINEERING---ASCE-AMER SOC CIVIL ENGINEERS
Submitted on: 22 April 2007.
Revised on: 10 July 2007.
Accepted on: 25 July 2007.
___________________JOURNAL OF ENERGY ENGINEERING---ASCE-AMER SOC CIVIL ENGINEERS
Submitted on: 14 April 2005.
Revised on: 27 May 2005.
Accepted on: 16 July 2005.
___________________JOURNAL OF ENERGY ENGINEERING---ASCE-AMER SOC CIVIL ENGINEERS
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Submitted on: 14 December 2001.
Revised on: 25 February 2002.
Accepted on: 20 April 2002.
___________________JOURNAL OF ENERGY ENGINEERING---ASCE-AMER SOC CIVIL ENGINEERS
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