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Submitted on: 20 November 2021.
Revised on: 20 January 2022.
Accepted on: 11 March 2022.
___________________Eurasian Business Review---SPRINGER HEIDELBERG
Submitted on: 05 December 2012.
Revised on: 02 January 2013.
Accepted on: 24 January 2013.
___________________Eurasian Business Review---SPRINGER HEIDELBERG
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Submitted on: 07 August 2013.
Revised on: 30 October 2013.
Accepted on: 18 December 2013.
___________________Eurasian Business Review---SPRINGER HEIDELBERG
Submitted on: 22 February 2024.
Revised on: 25 May 2024.
Accepted on: 02 July 2024.
___________________Eurasian Business Review---SPRINGER HEIDELBERG
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