(3ZGHI GdeWQ (B/ s - (3eGcOhfGdO, ajhfGs; (3ScQjS, cGQhdjfs; (3HGTG, CMeO aDGOs ((3GdbGgQI (B:s (3SajQ,s, 1992)
Keywords: (3GdZGHGJs; (3GdehGQO GdWHjYjIs; (3GdZGHGJ GdESJhGFjIs; (3fGTFhf UZGQ (B( 10-14 (3SfI (B)s