http://reply.papertrans.cn/1/26/2593/2593-11.png
Submitted on: 31 October 1999.
Revised on: 16 January 2000.
Accepted on: 04 February 2000.
___________________Argumentation---SPRINGER
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Submitted on: 14 July 2009.
Revised on: 20 September 2009.
Accepted on: 22 October 2009.
___________________Argumentation---SPRINGER
http://reply.papertrans.cn/1/26/2593/2593-15.png
http://reply.papertrans.cn/1/26/2593/2593-16.png
Submitted on: 15 January 1999.
Revised on: 14 February 1999.
Accepted on: 05 March 1999.
___________________Argumentation---SPRINGER
Submitted on: 23 December 2001.
Revised on: 25 January 2002.
Accepted on: 14 February 2002.
___________________Argumentation---SPRINGER
Submitted on: 10 May 2003.
Revised on: 10 August 2003.
Accepted on: 24 September 2003.
___________________Argumentation---SPRINGER
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