(3GdLfI QCj GdYjf (B/s - (3QajY GdOjf, eMeO CHh GdHTQs; (3HGLhOI, MSf eMeO CMeO,s 1360 (3gLQj(B-s ((3LOI, GdSYhOjI (B:s (3OGQ Gdafhf,s, 2002)
Keywords: (3GdLfIs; (3jhe GdbjGeIs