Submitted on: 27 September 1998.
Revised on: 22 November 1998.
Accepted on: 06 December 1998.
___________________Emerging Materials Research---EMERALD GROUP PUBLISHING LTD
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Submitted on: 31 July 2004.
Revised on: 18 November 2004.
Accepted on: 20 December 2004.
___________________Emerging Materials Research---EMERALD GROUP PUBLISHING LTD
Submitted on: 29 May 2002.
Revised on: 13 July 2002.
Accepted on: 23 July 2002.
___________________Emerging Materials Research---EMERALD GROUP PUBLISHING LTD
Submitted on: 24 January 2025.
Revised on: 15 February 2025.
Accepted on: 11 March 2025.
___________________Emerging Materials Research---EMERALD GROUP PUBLISHING LTD
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Submitted on: 01 May 2011.
Revised on: 27 June 2011.
Accepted on: 09 July 2011.
___________________Emerging Materials Research---EMERALD GROUP PUBLISHING LTD