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Submitted on: 26 September 2010.
Revised on: 06 December 2010.
Accepted on: 01 February 2011.
___________________Global Economy Journal---WORLD SCIENTIFIC PUBL CO PTE LTD
Submitted on: 11 June 2017.
Revised on: 13 July 2017.
Accepted on: 20 August 2017.
___________________Global Economy Journal---WORLD SCIENTIFIC PUBL CO PTE LTD
Submitted on: 19 November 1998.
Revised on: 22 December 1998.
Accepted on: 03 February 1999.
___________________Global Economy Journal---WORLD SCIENTIFIC PUBL CO PTE LTD
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Submitted on: 14 October 2013.
Revised on: 16 December 2013.
Accepted on: 01 February 2014.
___________________Global Economy Journal---WORLD SCIENTIFIC PUBL CO PTE LTD
Submitted on: 07 February 1998.
Revised on: 10 April 1998.
Accepted on: 20 May 1998.
___________________Global Economy Journal---WORLD SCIENTIFIC PUBL CO PTE LTD
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Submitted on: 05 May 2013.
Revised on: 25 July 2013.
Accepted on: 15 September 2013.
___________________Global Economy Journal---WORLD SCIENTIFIC PUBL CO PTE LTD
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