Volume 10, Issue 4, October 2011, Pages 663-677
S. Khodami; G. Attaran-Fariman; J. Ghasemzadeh; M. S. Mortazavi
Volume 6, Issue 1, July 2006, Pages 83-102
M. Shakouri; G.A. Auöunsson; G.A. Auöunsson; G.A. Auöunsson