@ARTICLE{Geveler:2012:TAC,
  author   = {Markus Geveler and Dirk Ribbrock and Dominik G{\"o}ddeke and Peter Zajac and Stefan Turek},
  title    = {Towards a complete {FEM}-based simulation toolkit on {GPUs}: Unstructured Grid Finite Element Geometric Multigrid solvers with strong smoothers based on Sparse Approximate Inverses},
  journal  = {Computers \& Fluids},
  year     = 2012,
  month    = jan,
  doi      = {10.1016/j.compfluid.2012.01.025},
  note     = {accepted},
}