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Submitted on: 26 March 2017.
Revised on: 28 April 2017.
Accepted on: 09 May 2017.
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART F-JOURNAL OF RAIL AND RAPID TRANSIT
Submitted on: 16 October 2013.
Revised on: 29 October 2013.
Accepted on: 23 November 2013.
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART F-JOURNAL OF RAIL AND RAPID TRANSIT
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