(3QaY GdEZdGb Yf eTQhY GdRhGL hGdWdGb (B/s - (3GdeWjYj , eMeO HNjJ ,s 1271-1354 (3gLQjGs ((3GdLjRI, eUQ (B:s (3OGQ GdaGQhb ddGSJKeGQGJ GdKbGajI ,s, 2006)
Keywords: (3GdCMhGd GdTNUjI ddeSdejfs; (3GdRhGL (B((3abg ESdGej(B)s; (3GdWdGb (B((3abg ESdGej(B)s