(3ehShYI GdeSGHbGJ GdfSGFjI (B2500 (3SDGd h LhGH (B/ s - (3EHQGgje, bGSe YHO Gddgs; (3eQSi, eMeO SYjOs; (3UGdM, eMeO YHO Gddgs ((3GdbGgQI (B:s (3eDSSI GbQCddfTQ h GdJhRjY,s, 2005)
Keywords: (3GdeSGHbGJs; (3GdKbGaIs; (3GdeQCIs