(3CfG dSJ TbjG (B/ s - (3YejQ, UaGAs; (3HOQ, Qjes ((3GdbOS (B:s (3eQcR GdeUGOQ ddWahdI GdeHcQI,s, 1998)
Keywords: (3GdbUU GdYQHjIs; (3COH GdCWaGds