Submitted on: 07 July 2001.
Revised on: 22 August 2001.
Accepted on: 15 September 2001.
___________________European Business Review---EMERALD GROUP PUBLISHING LTD
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Submitted on: 19 June 2004.
Revised on: 16 August 2004.
Accepted on: 11 October 2004.
___________________European Business Review---EMERALD GROUP PUBLISHING LTD
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Submitted on: 06 April 2011.
Revised on: 04 May 2011.
Accepted on: 12 June 2011.
___________________European Business Review---EMERALD GROUP PUBLISHING LTD
Submitted on: 02 February 2009.
Revised on: 23 February 2009.
Accepted on: 18 March 2009.
___________________European Business Review---EMERALD GROUP PUBLISHING LTD
Submitted on: 23 July 2011.
Revised on: 28 September 2011.
Accepted on: 23 October 2011.
___________________European Business Review---EMERALD GROUP PUBLISHING LTD
Submitted on: 08 October 2001.
Revised on: 29 December 2001.
Accepted on: 16 January 2002.
___________________European Business Review---EMERALD GROUP PUBLISHING LTD
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Submitted on: 15 August 2010.
Revised on: 14 October 2010.
Accepted on: 28 October 2010.
___________________European Business Review---EMERALD GROUP PUBLISHING LTD