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Submitted on: 23 August 2019.
Revised on: 07 December 2019.
Accepted on: 04 February 2020.
___________________ENGINEERING COMPUTATIONS---EMERALD GROUP PUBLISHING LTD
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Submitted on: 03 October 1999.
Revised on: 16 December 1999.
Accepted on: 22 January 2000.
___________________ENGINEERING COMPUTATIONS---EMERALD GROUP PUBLISHING LTD
Submitted on: 14 August 2019.
Revised on: 20 October 2019.
Accepted on: 11 December 2019.
___________________ENGINEERING COMPUTATIONS---EMERALD GROUP PUBLISHING LTD
Submitted on: 17 November 2001.
Revised on: 17 January 2002.
Accepted on: 31 January 2002.
___________________ENGINEERING COMPUTATIONS---EMERALD GROUP PUBLISHING LTD
Submitted on: 13 January 2019.
Revised on: 23 March 2019.
Accepted on: 02 May 2019.
___________________ENGINEERING COMPUTATIONS---EMERALD GROUP PUBLISHING LTD