(3Gdfeh GdJQHhi ddWad hGdeQGgb (B/ s - (3ceGd OShbis ((3GdbGgQI (B: s (3OGQ GdfgVI GdYQHjI ddWHGYI hGdfTQ , s)
Keywords: (3Yde GdfaSs; (3GdGfaYGdGJ GdfaSjIs; (3Yde GdfaS GdGQJbGFis; (3Gdfeh GdfaSis; (3GdJhGab GdGLJeGYis; (3GdeQGgbI (B- (3Yde faSs; (3GdGWaGd (B- (3Yde faSs