Submitted on: 10 September 2002.
Revised on: 17 November 2002.
Accepted on: 05 January 2003.
___________________JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
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Submitted on: 05 May 2013.
Revised on: 10 June 2013.
Accepted on: 24 July 2013.
___________________JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
Submitted on: 29 May 1998.
Revised on: 06 August 1998.
Accepted on: 02 September 1998.
___________________JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
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