(3CYQb GdMVGQGJ (B/ s - (3chSi, LhQLs ((3OeTb (B:s (3OGQ GdaQbO ddfTQ h GdJhRjY,s, 2006)
Keywords: (3GdJGQjN GdbOjes; (3JGQjN ShQjg GdbOjes; (3GdMVGQGJ GdbOjegs