(3YXeI GdQShd(B/ s - (3GdGHQGTi (B: (3eMeO YWjgs ((3GdbGgQI (B: s (3GdgjFI GdeUQjI GdYGeI ddcJGH (B: s, 2003)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI(B((3U(B379 - 380)s
Keywords: (3GdSjQI GdfHhjIs