Submitted on: 26 October 2017.
Revised on: 29 December 2017.
Accepted on: 20 January 2018.
___________________JOURNAL OF TIME SERIES ANALYSIS
Submitted on: 26 April 2007.
Revised on: 23 May 2007.
Accepted on: 05 July 2007.
___________________JOURNAL OF TIME SERIES ANALYSIS
Submitted on: 19 March 2016.
Revised on: 14 July 2016.
Accepted on: 15 August 2016.
___________________JOURNAL OF TIME SERIES ANALYSIS
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Submitted on: 23 November 2004.
Revised on: 27 January 2005.
Accepted on: 28 February 2005.
___________________JOURNAL OF TIME SERIES ANALYSIS
Submitted on: 01 March 2007.
Revised on: 19 May 2007.
Accepted on: 09 June 2007.
___________________JOURNAL OF TIME SERIES ANALYSIS