Submitted on: 17 June 2018.
Revised on: 10 July 2018.
Accepted on: 29 July 2018.
___________________International Journal of Transport Economics
Submitted on: 22 October 2024.
Revised on: 08 February 2025.
Accepted on: 14 March 2025.
___________________International Journal of Transport Economics
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Submitted on: 19 August 2022.
Revised on: 21 October 2022.
Accepted on: 01 December 2022.
___________________International Journal of Transport Economics
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Submitted on: 01 August 2024.
Revised on: 10 November 2024.
Accepted on: 07 December 2024.
___________________International Journal of Transport Economics
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Submitted on: 16 October 2022.
Revised on: 13 December 2022.
Accepted on: 26 December 2022.
___________________International Journal of Transport Economics
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