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Submitted on: 12 October 2008.
Revised on: 27 November 2008.
Accepted on: 08 January 2009.
___________________INTERNATIONAL JOURNAL OF FORECASTING
Submitted on: 04 August 2003.
Revised on: 26 September 2003.
Accepted on: 06 October 2003.
___________________INTERNATIONAL JOURNAL OF FORECASTING
Submitted on: 23 September 1999.
Revised on: 30 October 1999.
Accepted on: 26 December 1999.
___________________INTERNATIONAL JOURNAL OF FORECASTING
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Submitted on: 04 March 2006.
Revised on: 01 April 2006.
Accepted on: 19 May 2006.
___________________INTERNATIONAL JOURNAL OF FORECASTING
Submitted on: 06 January 2013.
Revised on: 22 April 2013.
Accepted on: 15 June 2013.
___________________INTERNATIONAL JOURNAL OF FORECASTING
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