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Submitted on: 27 April 2017.
Revised on: 10 August 2017.
Accepted on: 30 September 2017.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
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Submitted on: 21 February 2021.
Revised on: 17 June 2021.
Accepted on: 07 August 2021.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
Submitted on: 11 August 2002.
Revised on: 16 October 2002.
Accepted on: 12 December 2002.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
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Submitted on: 22 December 2018.
Revised on: 04 March 2019.
Accepted on: 29 March 2019.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
Submitted on: 21 April 2022.
Revised on: 23 May 2022.
Accepted on: 19 July 2022.
___________________JOURNAL OF MATHEMATICAL ECONOMICS
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