http://reply.papertrans.cn/1/15/1486/1486-11.png
http://reply.papertrans.cn/1/15/1486/1486-12.png
http://reply.papertrans.cn/1/15/1486/1486-13.png
Submitted on: 08 December 2003.
Revised on: 11 March 2004.
Accepted on: 07 May 2004.
___________________AMERICAN QUARTERLY---JOHNS HOPKINS UNIV PRESS
Submitted on: 21 March 2015.
Revised on: 02 July 2015.
Accepted on: 23 August 2015.
___________________AMERICAN QUARTERLY---JOHNS HOPKINS UNIV PRESS
Submitted on: 19 March 2004.
Revised on: 15 April 2004.
Accepted on: 31 May 2004.
___________________AMERICAN QUARTERLY---JOHNS HOPKINS UNIV PRESS
Submitted on: 02 February 2001.
Revised on: 07 March 2001.
Accepted on: 03 April 2001.
___________________AMERICAN QUARTERLY---JOHNS HOPKINS UNIV PRESS
http://reply.papertrans.cn/1/15/1486/1486-18.png
http://reply.papertrans.cn/1/15/1486/1486-19.png
http://reply.papertrans.cn/1/15/1486/1486-20.png