b - (3eQcR GdYUQ ddOQGSGJ GdGSJQGJjLjI hGdeSJbHdjI (B((3dfOf(B)s ((3dfOf (B:s (3ecI GdecQeI (B:s (3OGQ GdOQGSGJ GdYdejI ddfTQ hGdJhRjY ,s (3eQcR GdYUQ ddOQGSGJ GdGSJQGJjLjI hGdeSJbHdjI ,s, 2012)
Keywords: (3GdRjOjI (B((3aQbI ESdGejI(B)s -- (3Gdjefs