(3GdGYdGe heYQaI GdhWf GdYQHj HbVGjGg (B/ s - (3YGeQ, aJMj MSjf, s ((3GdbGgQI (B[(3eUQ(B] : s (3GdYQHj ddfTQ hGdJhRjY, s, 2010)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B253-267.s
Keywords: (3GdUMGaIs -- (3eUQ(B.s; (3hSGFd GdGYdGes -- (3LhGfH SjGSjIs -- (3GdHdGO GdYQHjI(B.s; (3hSGFd GdGYdGes -- (3LhGfH SjGSjIs -- (3eUQ(B.s