@inproceedings{Rottmann:2012QB,
  author = "Rottmann, Matthias  and  Frommer, Andreas  and  Kahl, Karsten  and  Krieg, Stefan  and  Leder, Björn",
  title = "{Aggregation-based Multilevel Methods for Lattice QCD}",
  doi = "10.22323/1.139.0046",
  booktitle = "Proceedings of XXIX International Symposium on Lattice Field Theory  {\textemdash} PoS(Lattice 2011)",
  year = 2012,
  volume = "139",
  pages = "046"
}