Submitted on: 12 August 2006.
Revised on: 07 December 2006.
Accepted on: 19 December 2006.
___________________Computational Economics---SPRINGER
Submitted on: 26 November 2017.
Revised on: 15 March 2018.
Accepted on: 02 May 2018.
___________________Computational Economics---SPRINGER
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Submitted on: 12 March 1998.
Revised on: 01 July 1998.
Accepted on: 29 July 1998.
___________________Computational Economics---SPRINGER
Submitted on: 21 July 2008.
Revised on: 24 October 2008.
Accepted on: 19 December 2008.
___________________Computational Economics---SPRINGER
Submitted on: 02 August 2015.
Revised on: 28 October 2015.
Accepted on: 12 December 2015.
___________________Computational Economics---SPRINGER
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Submitted on: 27 May 2014.
Revised on: 10 August 2014.
Accepted on: 29 September 2014.
___________________Computational Economics---SPRINGER
Submitted on: 11 November 2011.
Revised on: 08 December 2011.
Accepted on: 18 January 2012.
___________________Computational Economics---SPRINGER
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