(3GdbOS bVjI GeI (B/ s - (3LGSe Hf eMeO Hf egdgd GdjGSjfs ((3GdbGgQI (B: s (3eQcR GdGYdGe GdYQHi , s, 2001)
Keywords: (3GdebGheI GdadSWjfjIs; (3GdUgjhfjI hGdjghOjIs; (3GdbOS (B- (3JGQjN (B- (3GdYUQ GdMOjKs; (3MQjb GdeSLO GdGbUis