(3GdEfSGf hGdfaS aj VhA GdcJGH hGdMOjK (B/s - (3bGQhW , eMeO eMeO,s ((3HjQhJ (B:s (3OGQ GdcJH GdYdejI ,s (3efThQGJ eMeO Ydj HjVhf dfTQ cJH GdSfI hGdLeGYI ,s, 2002)
Keywords: (3GdESdGe hYde GdfaSs; (3GdEfSGf aj GdbQBfs; (3GdEfSGf aj GdMOjKs