??=???????. ? ??1
????????(ASF) ???? ?? ??? 12? ??? ?? 518??? ???.
??? ?? ???????? ?? 8~9? ??? ??? 12???? ASF ????? ????? 10? ???. ??? ????? ??? ??? ??? ???(6?)·???(1?)? ??? ???(5?) ???.
??? ASF ???? ?? ??? Δ??? 203? Δ??? 196? Δ??? 89? Δ??? 27? Δ??? 2? Δ??? 1? ? 518?? ????.
??????? ???? “?? 9??? 27??? ???, ??? ? ????? ???? ??? ???? ????? ???? ??”? “????? ??? ?? ? ???? ???? ?? ?? ??? ??”? ????.
(??=??1)