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Submitted on: 14 September 2010.
Revised on: 02 January 2011.
Accepted on: 02 March 2011.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
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Submitted on: 30 November 2014.
Revised on: 22 January 2015.
Accepted on: 07 February 2015.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
Submitted on: 14 May 2016.
Revised on: 09 September 2016.
Accepted on: 15 October 2016.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
Submitted on: 11 October 2005.
Revised on: 05 January 2006.
Accepted on: 06 February 2006.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
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Submitted on: 18 December 2006.
Revised on: 09 January 2007.
Accepted on: 05 March 2007.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
Submitted on: 24 April 2022.
Revised on: 15 August 2022.
Accepted on: 06 September 2022.
___________________JOURNAL OF MATHEMATICAL ECONOMICS