(3KbGaI EOGQI GdeNGWQ aj GdCSQI GdEeGQGJjI (B: s (3ZjQ eJhaQ (B/ s ((3GdEeGQGJ (B: s (3fOhI GdKbGaI hGdYdhe ddfTQ , s, 2013)
Keywords: (3GdCSQI GdEeGQGJjI, EOGQI GdeNGWQs