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Submitted on: 10 August 2007.
Revised on: 19 November 2007.
Accepted on: 10 January 2008.
___________________Information Technology & Management
Submitted on: 30 October 2022.
Revised on: 31 January 2023.
Accepted on: 18 March 2023.
___________________Information Technology & Management
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Submitted on: 17 May 2023.
Revised on: 16 July 2023.
Accepted on: 11 September 2023.
___________________Information Technology & Management
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Submitted on: 23 January 2012.
Revised on: 27 March 2012.
Accepted on: 09 April 2012.
___________________Information Technology & Management
Submitted on: 17 September 2005.
Revised on: 18 December 2005.
Accepted on: 12 January 2006.
___________________Information Technology & Management
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