Submitted on: 18 November 2007.
Revised on: 28 November 2007.
Accepted on: 25 December 2007.
Politics Philosophy & Economics
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Submitted on: 10 April 2020.
Revised on: 17 April 2020.
Accepted on: 13 May 2020.
Politics Philosophy & Economics
Submitted on: 06 December 2006.
Revised on: 02 January 2007.
Accepted on: 27 January 2007.
Politics Philosophy & Economics
Submitted on: 17 March 2018.
Revised on: 28 March 2018.
Accepted on: 04 April 2018.
Politics Philosophy & Economics
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http://reply.papertrans.cn/3/251/25032/25032-17.png
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Submitted on: 18 October 2007.
Revised on: 07 November 2007.
Accepted on: 21 November 2007.
Politics Philosophy & Economics
Submitted on: 05 June 2021.
Revised on: 26 June 2021.
Accepted on: 14 July 2021.
Politics Philosophy & Economics