@article{10481,
  author = {Joakim Sundnes and Glenn Lines and Kent-Andre Mardal and Aslak Tveito},
  title = {Multigrid Block Preconditioning for a Coupled System of Partial Differential Equations Modeling the Electrical Activity in the Heart},
  year = {2002},
  journal = {Computer Methods in Biomechanics and Biomedical Engineering},
  volume = {5},
  number = {6},
}