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Submitted on: 11 June 2004.
Revised on: 18 July 2004.
Accepted on: 01 September 2004.
___________________JOURNAL OF APPLIED STATISTICS---TAYLOR & FRANCIS LTD
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Submitted on: 28 December 1998.
Revised on: 09 March 1999.
Accepted on: 14 April 1999.
___________________JOURNAL OF APPLIED STATISTICS---TAYLOR & FRANCIS LTD
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Submitted on: 23 July 2019.
Revised on: 15 October 2019.
Accepted on: 26 November 2019.
___________________JOURNAL OF APPLIED STATISTICS---TAYLOR & FRANCIS LTD
Submitted on: 31 December 2021.
Revised on: 07 March 2022.
Accepted on: 01 April 2022.
___________________JOURNAL OF APPLIED STATISTICS---TAYLOR & FRANCIS LTD