(3EfLGRGJ GdQFGSI GdYGeI dQYGjI GdTHGH dYGe (B1412-1413 (3g` (B1992 (3e (B/s - (3GdHGfj, agO eMeOs ((3GdQjGV (B:s (3GdQFGSI GdYGeI dQYGjI GdTHGH, GdEOGQI GdYGeI ddJNWjW hGdJWhjQ GdEOGQj, hMOI GdeJGHYI,s, 1992)
Keywords: (3GdTHGHs -- (3GdSYhOjIs -- (3CMhGd GLJeGYjIs