Submitted on: 08 January 2002.
Revised on: 26 April 2002.
Accepted on: 09 June 2002.
___________________JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS
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Submitted on: 29 April 2003.
Revised on: 25 July 2003.
Accepted on: 06 September 2003.
___________________JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS
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Submitted on: 27 February 2017.
Revised on: 12 June 2017.
Accepted on: 27 July 2017.
___________________JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS
Submitted on: 18 June 2018.
Revised on: 13 August 2018.
Accepted on: 12 September 2018.
___________________JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS
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Submitted on: 25 September 2004.
Revised on: 01 January 2005.
Accepted on: 23 January 2005.
___________________JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS
Submitted on: 04 March 2018.
Revised on: 03 June 2018.
Accepted on: 04 July 2018.
___________________JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS