(3GdWad GdeSJYLd (B:s (3Gdfeh GdSQjY hGdeHcQ (B/s - (3GdcGjfO, OjajOs; (3GdfGHdSj, gGdIs ((3GdQjGV (B:s (3ecJHI GdYHjcGf,s, 2004)
Keywords: (3GdCWaGds -- (3fehs -- (3LhGfH faSjIs; (3GdCWaGds -- (3Yde faSs; (3Yde GdfaS GdGQJbGFjs