(3GdLGeY dCNdGb GdQGhj hBOGH GdSGeY (B/s - (3GdNWjH GdHZOGOj, CMeO Hf Ydj Hf KGHJ,s 392-463 (3g`(B.s; (3SYjO, eMeO QCaJs ((3GdchjJ (B:s (3ecJHI GdadGM,s, 1981)
Keywords: (3GdMOjKs -- (3QhGjIs; (3GdMOjKs -- (3Ydhes; (3GdMOjKs -- (3OQGjIs; (3GdCNdGb GdESdGejIs; (3GdMOjKs -- (3BOGH GdcJGHIs