@article{2003-diem-ghs
,note={URL: {\tt http://www.math.uni-leipzig.de/~diem/preprints}}
,author={Claus Diem}
,journal={Journal of the Ramanujan Mathematical Society}
,MR={2004a:14030}
,pages={1--32}
,title={{The GHS attack in odd characteristic}}
,volume={18}
,year={2003}
}