(3GdJbQjQ GdWHj HEUGHI GdeLfj Ydjg hCKQg aj GdEKHGJ aj GdOYhjjf GdLfGFjI hGdeOfjI (B/s (3MSjf YHO GdSdGe LGHQ(B.s - (3LGHQ, MSjf YHO GdSdGes ((3GdeMdI GdcHQi, eUQ (B:s (3OGQ GdcJH GdbGfhfjI,s, 1997)
(3HHdjhLQGajI (B: (3UaMI (B223-225.s
Keywords: (3GdEKHGJ (B((3bGfhf(B)s -- (3eUQs; (3GdCOdI GdLfGFjIs -- (3eUQs; (3GdOYhi GdeOfjIs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdOYhi GdLfGFjIs -- (3bhGfjf hJTQjYGJs -- (3eUQs