(3GdHMK GdYdej GdYQHj hJMOjGJ GdbQf GdbGOe (B:s (3HQfGeL ebJQM ddGJUGdGJ hGdQHW Hjf GdLGeYGJ GdYQHjI heDSSSGJ GdJfejI (B/s - (3YhV, YGOds; (3YhV, SGej(B.s ((3CHh XHj (B:s (3eQcR GdEeGQGJ ddOQGSGJ hGdHMhK GdGSJQGJjLjI,s, 1998)
(3HHdjhLQGajI (B: (3U(B. 77-82.s
Keywords: (3GdHMKs -- (3GdHdGO GdYQHjIs; (3GdHMKs