@article{coherenceandsufficientsamplingdensities,
  title = {Coherence and sufficient sampling densities for reconstruction in compressed sensing},
  author = {Franz J. Király and Louis Theran},
  year = {2013},
  eprint = {1302.2767},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1302.2767v2},
}