Submitted on: 13 November 2023.
Revised on: 03 February 2024.
Accepted on: 04 March 2024.
___________________Economic Systems---ELSEVIER
Submitted on: 03 November 2024.
Revised on: 30 December 2024.
Accepted on: 25 February 2025.
___________________Economic Systems---ELSEVIER
Submitted on: 11 July 2005.
Revised on: 19 September 2005.
Accepted on: 15 November 2005.
___________________Economic Systems---ELSEVIER
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Submitted on: 02 February 2019.
Revised on: 11 April 2019.
Accepted on: 29 April 2019.
___________________Economic Systems---ELSEVIER