(3GSJNOGeGJ GdGOGQI GdYGeI aj GdNOeI GdGLJeGYjI h GdHMhK GdJbhjejIs - (3NGWQ, CMeO eUWais ((3GdbGgQIs (3GdecJHI GdLGeYjIs, 2001)
(3HHdjhLQGajI (B: (3U (B479-486s
1
Keywords: (3GdNOeI GdGLJeGYjIs; (3GdQYGjI GdELJeGYjIs