@misc{indiciae30d240bbcee8,
  title = {Kronecker product approximation for preconditioning in three-dimensional imaging applications.},
  author = {James G Nagy and Misha E Kilmer},
  year = {2006},
  doi = {10.1109/tip.2005.863112},
  url = {https://pubmed.ncbi.nlm.nih.gov/16519347/},
  note = {Source identifier: 16519347}
}