(3GdEOGQI GdESJQGJjLjI (B: s (3GdeOGNd h GdeaGgje h GdYedjGJ (B/ s - (3GdNaGLj, YHGSs ((3YeGf (B:s (3OGQ GdKbGaI ddfTQ h GdJhRjY,s, 2004)
Keywords: (3EOGQIs; (3GdEOGQI GdCYeGds