(3YUhQ GdCOH GdCdeGfis (3JMhdGJ GdhGbY h eSGQGJ GdJLOjO (B/s - (3HGheGf (B, (3HGQHGQG (B. .s ((3GdchjJ (B:s (3eWGHY GdSjGSI(B,s, 2002)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B.s
(3GdGOH GdGdeGfj ef HOGjJI MJi fgGjI GdYUQ GdhSjW GdGhd (B.s
Keywords: (3GdCOH(B.s; (3GddZI(B.s; (3GdGOH GdGdeGfj (B.s