(3GdLhOI GdTGedI aj GdbQBf GdcQje (B/s - (3GdSYOGhj, SfGA HfJ JjSjQ Hf YHO GdYGWjs ((3GdQjGV (B:s (3ecJHI GdJhHI ,s, 2013)
Keywords: (3bQBfs -- (3eHGMK bQBfjIs -- (3GdEOGQI GdYGeIs -- (3EOGQI GdLhOI GdTGedIs