Submitted on: 01 July 2007.
Revised on: 11 August 2007.
Accepted on: 17 August 2007.
Transformations in Business & Economics
Submitted on: 31 March 2010.
Revised on: 18 April 2010.
Accepted on: 08 May 2010.
Transformations in Business & Economics
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Submitted on: 14 October 2011.
Revised on: 17 November 2011.
Accepted on: 29 November 2011.
Transformations in Business & Economics
Submitted on: 15 May 2001.
Revised on: 13 June 2001.
Accepted on: 18 June 2001.
Transformations in Business & Economics
Submitted on: 26 January 2014.
Revised on: 20 February 2014.
Accepted on: 12 March 2014.
Transformations in Business & Economics