Submitted on: 08 November 2007.
Revised on: 01 December 2007.
Accepted on: 22 December 2007.
VINE Journal of Information and Knowledge Management Systems
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Submitted on: 25 August 2009.
Revised on: 19 September 2009.
Accepted on: 30 September 2009.
VINE Journal of Information and Knowledge Management Systems
Submitted on: 17 June 2021.
Revised on: 13 July 2021.
Accepted on: 21 July 2021.
VINE Journal of Information and Knowledge Management Systems
Submitted on: 03 March 2017.
Revised on: 07 April 2017.
Accepted on: 05 May 2017.
VINE Journal of Information and Knowledge Management Systems
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