Submitted on: 03 January 2001.
Revised on: 04 February 2001.
Accepted on: 05 March 2001.
___________________Journal of Intelligent Transportation Systems
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Submitted on: 06 August 2013.
Revised on: 21 November 2013.
Accepted on: 23 December 2013.
___________________Journal of Intelligent Transportation Systems
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Submitted on: 13 March 2023.
Revised on: 24 June 2023.
Accepted on: 18 August 2023.
___________________Journal of Intelligent Transportation Systems