(3LQjeI GdGZJUGH aj VhA GdTQjYI GdESdGejI hGdbGfhf GdhVYj (B/s - (3GdbGWQLj, fgis ((3HjQhJ (B:s (3eLO GdeDSSI GdLGeYjI ddOQGSGJ hGdfTQ hGdJhRjY,s, 2003)
(3HHdjhLQGajI (B: (3U(B. 282-293.s
Keywords: (3LQGFe GdGYJOGA Ydi GdCTNGUs; (3GdLfGjGJ (B((3abg ESdGej(B)s