@inproceedings{1989-vallee
,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1989/\allowbreak vallee}}
,author={Brigitte Vall\'ee and Marc Girault and Philippe Toffin}
,crossref={1989-mora}
,MR={90k:11168}
,pages={427--442}
,title={{How to guess $\ell$th roots modulo $n$ by reducing lattice bases}}
,year={1989}
}