\bib{1989/vallee}
\yr 1989
\mr 90k:11168
\by Brigitte Vall\'ee
\by Marc Girault
\by Philippe Toffin
\paper How to guess $\ell$th roots modulo $n$ by reducing lattice bases
\inbook \cite{1989/mora}
\pages 427--442
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1989/\allowbreak vallee
\endref