http://reply.papertrans.cn/1/26/2589/2589-11.png
Submitted on: 17 November 1998.
Revised on: 10 January 1999.
Accepted on: 25 February 1999.
___________________Argument & Computation---IOS PRESS
Submitted on: 25 March 2007.
Revised on: 15 April 2007.
Accepted on: 13 June 2007.
___________________Argument & Computation---IOS PRESS
Submitted on: 26 July 2022.
Revised on: 21 October 2022.
Accepted on: 05 December 2022.
___________________Argument & Computation---IOS PRESS
Submitted on: 03 September 1999.
Revised on: 12 December 1999.
Accepted on: 30 January 2000.
___________________Argument & Computation---IOS PRESS
Submitted on: 10 September 2005.
Revised on: 27 December 2005.
Accepted on: 26 January 2006.
___________________Argument & Computation---IOS PRESS
http://reply.papertrans.cn/1/26/2589/2589-17.png
http://reply.papertrans.cn/1/26/2589/2589-18.png
Submitted on: 02 September 1999.
Revised on: 08 December 1999.
Accepted on: 18 December 1999.
___________________Argument & Computation---IOS PRESS
http://reply.papertrans.cn/1/26/2589/2589-20.png