(3Yde GdGLJeGY GdYGFdj (B/s - (3GdVHY, YHO GdQDhas ((3GdEScfOQjI, eUQ (B:s (3OGQ GdhaGA dOfjG GdWHGYI hGdfTQ,s, 2002)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3U(B. 239-244.s
Keywords: (3GdCSQIs -- (3LhGfH GLJeGYjIs; (3GdYdGbGJ GdCSQjIs