(3eMGhdI dJMdjd JWhQ acQI GdEdJRGe GdJYGbOi (B:s (3OQGSI ebGQfI aj GdbGfhf GdQheGfj (B- (3Gdabg GdESdGejs - (3YHO GdefYe OQhjT s ((3GdbGgQI (B: s (3OGQ GdfgVI GdYQHjI ,s, 1997)
Keywords: (3fXQjI GdGdJRGes; (3GdGdJRGe GdJYGbOj s -- (3GdbGfhf GdQheGfjs -- (3Gdabg GdESdGejs