@misc{indiciae42fb748ac462,
  title = {Multigrid block preconditioning for a coupled system of partial differential equations modeling the electrical activity in the heart.},
  author = {J Sundnes and G T Lines and K A Mardal and A Tveito},
  year = {2002},
  doi = {10.1080/1025584021000025023},
  url = {https://pubmed.ncbi.nlm.nih.gov/12468421/},
  note = {Source identifier: 12468421}
}