Submitted on: 28 March 2007.
Revised on: 04 June 2007.
Accepted on: 17 June 2007.
___________________AMERICAN JOURNAL OF POLITICAL SCIENCE
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Submitted on: 17 April 2009.
Revised on: 03 August 2009.
Accepted on: 06 September 2009.
___________________AMERICAN JOURNAL OF POLITICAL SCIENCE
Submitted on: 29 May 2003.
Revised on: 27 June 2003.
Accepted on: 18 July 2003.
___________________AMERICAN JOURNAL OF POLITICAL SCIENCE
Submitted on: 28 May 2000.
Revised on: 29 August 2000.
Accepted on: 14 October 2000.
___________________AMERICAN JOURNAL OF POLITICAL SCIENCE
Submitted on: 08 November 2009.
Revised on: 07 December 2009.
Accepted on: 22 December 2009.
___________________AMERICAN JOURNAL OF POLITICAL SCIENCE