(3GdEJUGd h EOGQI GdCReGJ (B:s (3MhGOK GdeQhQ fehPLG (B/s - (3YjThT, aQjOs ((3GdLRGFQ (B:s (3OGQ GdNdOhfjI ddfTQ h GdJhRjY ,s, 2011)
(3HjHdjhZQGajG(B:(3U(B.163-170s
Keywords: (3EOGQI GdCReGJs; (3MhGOK GdeQhQs