Volume 4, Issue 1.2, December 2003, Pages 20-23
A AFRASIABI; S HASANZADEH SALMASI
Volume 3.4, Issue 2.3, September 2002, Pages 66-68
R PARVIZI; S NEGARGAR; H HAKIM; A AFRASIABI; Y KOUH SOULTANI; S HASANZADEH SALMASI