(3TQH GdNeQ hCKQg Ydi GdCef (B:s (3OQGSI ebGQfI Hjf GdTQjYI hGdbGfhf (B/s - (3GdbMWGfj, aQGL SGde gGOj s ((3GdQjGV (B:s (3aQGL SGde gGOj GdbMWGfj,s, 1996)
(3HHdjhLQGajI (B: (3UaMI (B315-324.s
Keywords: (3TQH GdNeQ (B((3abg ESdGej(B)s; (3GdMOhO (B((3TQjYI ESdGejI(B)s; (3GdLfGjGJ (B((3abg ESdGej(B)s