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Submitted on: 16 September 2009.
Revised on: 12 October 2009.
Accepted on: 29 November 2009.
___________________Economic Change and Restructuring
Submitted on: 21 July 1998.
Revised on: 06 October 1998.
Accepted on: 19 November 1998.
___________________Economic Change and Restructuring
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Submitted on: 11 September 2000.
Revised on: 19 December 2000.
Accepted on: 04 January 2001.
___________________Economic Change and Restructuring
Submitted on: 13 December 1998.
Revised on: 29 January 1999.
Accepted on: 15 February 1999.
___________________Economic Change and Restructuring
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