Submitted on: 08 March 2016.
Revised on: 12 June 2016.
Accepted on: 11 July 2016.
___________________INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE
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Submitted on: 29 November 2017.
Revised on: 19 December 2017.
Accepted on: 31 January 2018.
___________________INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE
Submitted on: 02 April 2016.
Revised on: 04 May 2016.
Accepted on: 15 June 2016.
___________________INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE
Submitted on: 25 March 2002.
Revised on: 07 June 2002.
Accepted on: 10 July 2002.
___________________INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE
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