Volume 10, 3(summer), October 2011, Pages 12-19
Mohsen Sokouti; Babak Abri Aghdam; Samad Eslam Jamal Golzari; Majid Moghadaszadeh
Volume 7, 4(autumn), December 2008, Pages 24-26
Hooman Bakhshi; Seyed Mir Mostafa Sadat; Zahra Meyghani