(3bGfhf GdYbhHGJ habG dBNQ JYOjdGJg (B/ s - (3TJGJ, CSGeI CMeO s ((3GdeMdI GdcHQi, eUQ (B:s (3OGQ GdcJH GdbGfhfjI,s, 1998)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B. s
Keywords: (3bGfhf GdYbhHGJ s -- (3eUQs