(3RjfH efGXQ hCNdGb QjajIs (3GdLRA GdKGdK hGdGNjQs - (3eMeO MSjf gjcds ((3GdbGgQIs (3OGQ GdgOi ddKbGaI hGdfTQs, 2009)
Keywords: (3GdbUU GdYQHjI ` eUQs