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Submitted on: 26 October 2016.
Revised on: 02 January 2017.
Accepted on: 23 February 2017.
___________________Environment and Planning B-Urban Analytics and City Science
Submitted on: 25 February 1998.
Revised on: 11 April 1998.
Accepted on: 13 May 1998.
___________________Environment and Planning B-Urban Analytics and City Science
Submitted on: 10 May 2008.
Revised on: 22 July 2008.
Accepted on: 08 August 2008.
___________________Environment and Planning B-Urban Analytics and City Science
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Submitted on: 28 December 2002.
Revised on: 26 February 2003.
Accepted on: 02 April 2003.
___________________Environment and Planning B-Urban Analytics and City Science
Submitted on: 03 January 2019.
Revised on: 05 April 2019.
Accepted on: 30 April 2019.
___________________Environment and Planning B-Urban Analytics and City Science
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