(3GOQGcGJ GdYbd GdYQHi (B: s (3GdGQTGO hGdYdGL (B- (3GfehPL SYhOi (B/ s - (3SdWGf Hf ehSi GdYhjVIs ((3GdbGgQI (B: s (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 2003)
Keywords: (3Yde GdfaS GdYdGLis; (3GdYdGL GdfaSi (B- (3GdSYhOjIs; (3GdUMI GdfaSjI (B- (3GdSYhOjIs; (3GdGQTGO GdfaSi (B- (3GdSYhOjIs