(3JCgjd Phj GdEMJjGLGJ GdNGUI (B/ s - (3GdRGQY, fGja YGHOs ((3YeGf (B:s (3OGQ GdacQ ddfTQ h GdJhRjY,s, 2003)
Keywords: (3Yde GdfaSs; (3GdJQHjI GdNGUIs; (3GdEYGbIs; (3SjchdhLjI GdWahdIs; (3GdCWaGds