Submitted on: 19 March 2001.
Revised on: 08 July 2001.
Accepted on: 01 September 2001.
___________________JOURNAL OF QUALITY TECHNOLOGY---TAYLOR & FRANCIS INC
Submitted on: 10 February 2005.
Revised on: 31 May 2005.
Accepted on: 05 July 2005.
___________________JOURNAL OF QUALITY TECHNOLOGY---TAYLOR & FRANCIS INC
Submitted on: 30 May 2007.
Revised on: 08 July 2007.
Accepted on: 13 August 2007.
___________________JOURNAL OF QUALITY TECHNOLOGY---TAYLOR & FRANCIS INC
Submitted on: 31 December 2012.
Revised on: 11 April 2013.
Accepted on: 20 May 2013.
___________________JOURNAL OF QUALITY TECHNOLOGY---TAYLOR & FRANCIS INC
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