(3eHGOF GdbGfhf GdJLGQj (B: s (3OQGSI ebGQfI aj GdJLGQI hGdJGLQ (B((3GdOaGJQ GdJLGQjI hGdSLd GdJLGQj(B) (3GdeDSSI GdJLGQjI hGdYbhO GdhGQOI YdjgG GdfXQjI GdYGeI ddTQcGJ (B/ s - (3HhPjGH, SdjeGf, s ((3HjQhJ, dHfGf (B: s (3GdeDSSI GdLGeYjI ddOQGSGJ hGdfTQ hGdJhRjY, (B423 (3g`(B. = 2003.s, 2003)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B292.s
Keywords: (3GdbGfhf GdJLGQjs -- (3dHfGf(B.s