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Submitted on: 24 May 2020.
Revised on: 13 June 2020.
Accepted on: 30 June 2020.
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL
Submitted on: 23 March 2003.
Revised on: 16 April 2003.
Accepted on: 12 May 2003.
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL
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