%0 Book %1 cullum2002lanczos %A Cullum, J.K. %A Willoughby, R.A. %D 2002 %I Society for Industrial Mathematics %K algorithms eigenvalue lanczos %T Lanczos algorithms for large symmetric eigenvalue computations: Documentaion and Listings Original Lanczos Codes %U http://scholar.google.de/scholar.bib?q=info:zshJq2GVHO8J:scholar.google.com/&output=citation&hl=de&ct=citation&cd=0