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Submitted on: 27 April 2008.
Revised on: 24 May 2008.
Accepted on: 24 June 2008.
___________________CARTOGRAPHIC JOURNAL---TAYLOR & FRANCIS LTD
Submitted on: 14 July 2010.
Revised on: 08 August 2010.
Accepted on: 28 September 2010.
___________________CARTOGRAPHIC JOURNAL---TAYLOR & FRANCIS LTD
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Submitted on: 14 May 2023.
Revised on: 26 July 2023.
Accepted on: 08 September 2023.
___________________CARTOGRAPHIC JOURNAL---TAYLOR & FRANCIS LTD