http://reply.papertrans.cn/2/111/11052/11052-11.png
http://reply.papertrans.cn/2/111/11052/11052-12.png
http://reply.papertrans.cn/2/111/11052/11052-13.png
Submitted on: 05 February 2000.
Revised on: 15 May 2000.
Accepted on: 02 June 2000.
___________________HASTINGS CENTER REPORT---WILEY
Submitted on: 01 December 2009.
Revised on: 14 February 2010.
Accepted on: 27 February 2010.
___________________HASTINGS CENTER REPORT---WILEY
Submitted on: 27 May 2016.
Revised on: 19 August 2016.
Accepted on: 17 September 2016.
___________________HASTINGS CENTER REPORT---WILEY
Submitted on: 03 December 2024.
Revised on: 07 March 2025.
Accepted on: 15 April 2025.
___________________HASTINGS CENTER REPORT---WILEY
http://reply.papertrans.cn/2/111/11052/11052-18.png
http://reply.papertrans.cn/2/111/11052/11052-19.png
http://reply.papertrans.cn/2/111/11052/11052-20.png