Volume 9, Issue 4, January and February 2008, Pages 273-282
Fathiashtiani A.; Tavallaee S. A.; Azizabadi Farahani M.; Moghani lankarani M.
Volume 9, Issue 3, September and October 2007, Pages 197-206
Araghizadeh; Karimi Zarchi; Azizabadi Farahani M.; Khoddami Vishte H. R.