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Submitted on: 04 October 2016.
Revised on: 28 October 2016.
Accepted on: 14 November 2016.
___________________Design Studies---ELSEVIER SCI LTD
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Submitted on: 04 November 2001.
Revised on: 25 January 2002.
Accepted on: 09 March 2002.
___________________Design Studies---ELSEVIER SCI LTD
Submitted on: 06 September 2002.
Revised on: 14 October 2002.
Accepted on: 25 October 2002.
___________________Design Studies---ELSEVIER SCI LTD
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Submitted on: 16 June 2007.
Revised on: 17 August 2007.
Accepted on: 20 September 2007.
___________________Design Studies---ELSEVIER SCI LTD
Submitted on: 23 December 2022.
Revised on: 13 January 2023.
Accepted on: 18 February 2023.
___________________Design Studies---ELSEVIER SCI LTD