(3JbQjQ GdJfejI GdHTQjI dYGe (B2001 : s (3JhXja GdJbfjGJ GdMOjKI dNOeI GdJfejI GdHTQjI (B/s - (3HQfGeL GdGee GdeJMOI GdGfeGFi s ((3HjQhJ (B: s (3HQfGeL GdGee GdeJMOI GdGfeGFi , s, 2002)
Keywords: (3GdOjebQGWjIs; (3GdJfejI GdHTQjIs; (3GdeTGQcI GdSjGSjIs