小弟想要找Wilmott的几篇文章，希望有文章的xdjm帮忙一下,xiexie!

1    Hoggard , T. , A.E. Whalley and P. Wilmott , 1994 , Hedging Option
Portfolios in the Presence of Transaction Cost , Advances in Futures and
Operations Research , 7 , 21-35.

2    Whalley , E and P. Wilmott , 1993 , Counting the Costs , Risk , 56-66.

3    Whalley , E. and P. Wilmott , 1995 , Hedge With An Edge , Over the
Rainbow , Risk Publication , 105-108.

4     Wilmott P., 1994 , Discrete Charms , Risk , 48-51.