(3GdYQHi fhaeHQ (B2005( (3fjd GdbGgQI (B)s ((3GdchjJ (B: s (3hRGQI GdGYdGe HOhdI GdchjJ , s, 2005)
Keywords: (3fgQ Gdfjds; (3GdGOH GdYQHi (B- (3GdTYQs; (3GdGdcJQhfjGJ (B- (3NOeGJ GdeYdheGJs