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Submitted on: 01 January 2014.
Revised on: 01 February 2014.
Accepted on: 26 March 2014.
___________________INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
Submitted on: 23 June 2004.
Revised on: 20 August 2004.
Accepted on: 05 October 2004.
___________________INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
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