Volume 16, Issue 61, January 2012, Pages 189-209
fakhredin asghariaghmashhadi; prinaz jalilpour
Volume 15, Issue 57, March 2011, Pages 183-207
fakhrodin asghari aghmashhadi; reza zarei
Volume 13, Issue 49, July 2009, Pages 121-143
fakhrodin asghari aghmashhadi; ali mohammadzadeh