\bib{1979/schroeppel}
\yr 1979
\mr 82b:68039
\by Richard Schroeppel
\by Adi Shamir
\paper A $T\cdot S^2=O(2^n)$ time/space tradeoff for certain NP-complete problems
\inbook \cite{1979/-focs}
\pages 328--336
\seenewer \cite{1981/schroeppel}
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1979/\allowbreak schroeppel
\endref