Submitted on: 24 January 2010.
Revised on: 02 May 2010.
Accepted on: 19 May 2010.
___________________Advances in Tribology---HINDAWI LTD
Submitted on: 13 April 2024.
Revised on: 23 May 2024.
Accepted on: 08 June 2024.
___________________Advances in Tribology---HINDAWI LTD
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Submitted on: 24 October 1999.
Revised on: 02 February 2000.
Accepted on: 01 March 2000.
___________________Advances in Tribology---HINDAWI LTD
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