@article{tvregularizedctreconstructionandmetal,
  title = {TV-regularized CT Reconstruction and Metal Artifact Reduction Using Inequality Constraints with Preconditioning},
  author = {Clemens Schiffer},
  year = {2018},
  eprint = {1810.03275},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1810.03275v1},
}