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Submitted on: 18 December 2010.
Revised on: 26 December 2010.
Accepted on: 12 January 2011.
KONA Powder and Particle Journal
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Submitted on: 21 May 1999.
Revised on: 18 June 1999.
Accepted on: 15 July 1999.
KONA Powder and Particle Journal
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Submitted on: 13 June 2013.
Revised on: 22 July 2013.
Accepted on: 11 August 2013.
KONA Powder and Particle Journal
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Submitted on: 24 January 2009.
Revised on: 09 March 2009.
Accepted on: 31 March 2009.
KONA Powder and Particle Journal