@TECHREPORT{Koester:2008:HTG,
author       = {Michael K{\"o}ster and Dominik G{\"o}ddeke and Hilmar Wobker and Stefan Turek},
title        = {How to gain speedups of 1000 on single processors with fast {FEM} solvers {}--{}--{} {B}enchmarking numerical and computational efficiency},
year         = 2008,
institution  = {Fakult\"{a}t f\"{u}r Mathematik, TU Dortmund},
month        = oct,
note         = {{E}rgebnisberichte des {I}nstituts f\"{u}r {A}ngewandte {M}athematik, {N}ummer 382},
}