(3GdadSaI GdTQjOI (B: (3OQGSGJ ai GdadSaI GdeYGUQI (B/ s - (3aJMi GdJQjcis ([S.N] : (3eQcR GdGfeGA Gdbhei , s, 1992)
Keywords: (3GdadSaIs; (3GdadSaI GdMOjKIs; (3GdSdWIs