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http://reply.papertrans.cn/1/64/6308/6308-32.png
Submitted on: 23 September 2010.
Revised on: 02 December 2010.
Accepted on: 16 December 2010.
___________________COMPUTERS ENVIRONMENT AND URBAN SYSTEMS
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Submitted on: 23 January 2020.
Revised on: 20 April 2020.
Accepted on: 19 June 2020.
___________________COMPUTERS ENVIRONMENT AND URBAN SYSTEMS
Submitted on: 07 October 2003.
Revised on: 10 December 2003.
Accepted on: 18 January 2004.
___________________COMPUTERS ENVIRONMENT AND URBAN SYSTEMS