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Submitted on: 25 January 2013.
Revised on: 02 March 2013.
Accepted on: 26 March 2013.
South African Journal of Accounting Research
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Submitted on: 09 December 2000.
Revised on: 30 December 2000.
Accepted on: 23 January 2001.
South African Journal of Accounting Research
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Submitted on: 13 August 2011.
Revised on: 16 September 2011.
Accepted on: 27 September 2011.
South African Journal of Accounting Research
Submitted on: 17 April 2003.
Revised on: 30 April 2003.
Accepted on: 22 May 2003.
South African Journal of Accounting Research