(3GdehShYI GdeUhQI GdcHQi (B:s (3GdWGbI dGWdGY GdGhdGO YdjgG (B/s - (3aQGfch , cGJis; (3LhRa efUhQs ((3HjQhJ (B:s (3OGQ YhjOGJ ddfTQ h GdJhRjY ,s, 2008)
Keywords: (3cJH GdGWaGds; (3KbGaI GdGWaGds; (3GdWGbIs -- (3OhGFQ eYGQas; (3GdcgQHGAs; (3GdWGbI GdTeSjIs; (3GdWGbI GdeGFjIs; (3GdWGbI GdghGFjIs