(3MeGjI GdeGd GdYGe (B:s (3OQGSI ebGQfI (B/s - (3eMeO YHO GdMejO CHh RjOs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1978)
. 327-338 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3MeGjI GdeGd GdYGes