(3GOGQI GdehGQO GdHTQjI (B( (3GWGQ eJcGed (B)/s - (3MQje , MSjf s ((3YeGf (B:s (3OGQ hecJHI GdMGeO ddfTQ hGdJhRjY ,s, 2013)
Keywords: (3GOGQI GdGaQGOs