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Submitted on: 14 November 2014.
Revised on: 24 January 2015.
Accepted on: 18 February 2015.
___________________Computational Economics---SPRINGER
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Submitted on: 19 June 2021.
Revised on: 06 October 2021.
Accepted on: 28 November 2021.
___________________Computational Economics---SPRINGER
Submitted on: 14 March 2020.
Revised on: 11 July 2020.
Accepted on: 25 July 2020.
___________________Computational Economics---SPRINGER
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Submitted on: 30 December 2015.
Revised on: 04 April 2016.
Accepted on: 01 May 2016.
___________________Computational Economics---SPRINGER
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Submitted on: 23 October 2017.
Revised on: 18 January 2018.
Accepted on: 04 February 2018.
___________________Computational Economics---SPRINGER