Submitted on: 02 March 2014.
Revised on: 15 May 2014.
Accepted on: 01 June 2014.
___________________European Political Science Review
Submitted on: 12 May 2005.
Revised on: 07 July 2005.
Accepted on: 14 August 2005.
___________________European Political Science Review
http://reply.papertrans.cn/1/94/9367/9367-13.png
Submitted on: 01 October 2000.
Revised on: 26 January 2001.
Accepted on: 04 March 2001.
___________________European Political Science Review
http://reply.papertrans.cn/1/94/9367/9367-15.png
http://reply.papertrans.cn/1/94/9367/9367-16.png
Submitted on: 14 August 1998.
Revised on: 10 November 1998.
Accepted on: 09 December 1998.
___________________European Political Science Review
http://reply.papertrans.cn/1/94/9367/9367-18.png
Submitted on: 02 December 2005.
Revised on: 22 March 2006.
Accepted on: 28 April 2006.
___________________European Political Science Review
http://reply.papertrans.cn/1/94/9367/9367-20.png