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Submitted on: 06 August 2002.
Revised on: 21 November 2002.
Accepted on: 31 December 2002.
___________________International Journal of Minerals Metallurgy and Materials
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Submitted on: 11 June 2023.
Revised on: 11 August 2023.
Accepted on: 26 September 2023.
___________________International Journal of Minerals Metallurgy and Materials
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Submitted on: 20 March 2000.
Revised on: 13 July 2000.
Accepted on: 24 August 2000.
___________________International Journal of Minerals Metallurgy and Materials
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Submitted on: 01 September 2014.
Revised on: 09 December 2014.
Accepted on: 25 December 2014.
___________________International Journal of Minerals Metallurgy and Materials
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