Volume 32, Issue 4, November and December 2008, Pages 397-401
A. AKHAVAN; M. SOHRABPOUR; M. SHARIFZADEH
Volume 32, Issue 3, September and October 2008, Pages 161-165
M. J. BUTSON; T. CHEUNG; P. K. N. YU; H. ALNAWAF
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