(3GdehShYI GdGKQjI GdYGdejI (B/s - (3fNHI ef GdYdeGAs; (3chJQjd , djhfGQO s; (3eMeO YHOGdbGOQ eMeOs; (3Rci GScfOQs; (3YHOGdefYe GHhHcQs ((3GdbGgQI (B:s (3GdgjFI GdeUQjI GdYGeI ddcJGH ,s, 1997)
Keywords: (3GdGKGQs -- (3OhGFQ eYGQas; (3GdMaQjGJ GdGKQjIs -- (3OhGFQ eYGQas; (3GdGKGQ , Ydes; (3GdGKGQs -- (3OhGFQ eYGQas