Submitted on: 02 April 2008.
Revised on: 02 July 2008.
Accepted on: 26 July 2008.
___________________JOURNAL OF TIME SERIES ANALYSIS
Submitted on: 27 November 2021.
Revised on: 31 January 2022.
Accepted on: 20 February 2022.
___________________JOURNAL OF TIME SERIES ANALYSIS
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Submitted on: 18 June 2017.
Revised on: 27 July 2017.
Accepted on: 11 September 2017.
___________________JOURNAL OF TIME SERIES ANALYSIS
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Submitted on: 21 June 2008.
Revised on: 18 October 2008.
Accepted on: 11 December 2008.
___________________JOURNAL OF TIME SERIES ANALYSIS
Submitted on: 12 March 1998.
Revised on: 18 May 1998.
Accepted on: 15 June 1998.
___________________JOURNAL OF TIME SERIES ANALYSIS