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Submitted on: 04 July 2000.
Revised on: 26 July 2000.
Accepted on: 16 September 2000.
___________________JOURNAL OF TECHNOLOGY IN HUMAN SERVICES
Submitted on: 08 August 2006.
Revised on: 12 October 2006.
Accepted on: 23 October 2006.
___________________JOURNAL OF TECHNOLOGY IN HUMAN SERVICES
Submitted on: 22 April 2011.
Revised on: 27 May 2011.
Accepted on: 18 July 2011.
___________________JOURNAL OF TECHNOLOGY IN HUMAN SERVICES
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