(3GdeQTO GdYedj GdeHSW dbGfhf hGdGKHGJ (B/ s - (3cGXe, ecj YHO GdhGMO, s ((3cQHdGA, GdYQGb (B: s (3OGQ GdfGTQ GdMSjfj, (B434 (3g`(B. = 2013.s, 2013)
Keywords: (3GdGKHGJ (B((3bGfhf(B)s -- (3GdYQGb(B.s; (3bGfhf GdeQGaYGJs -- (3GdYQGb(B.s