@misc{indiciae90de032a80da,
  title = {Fourier domain preconditioned conjugate gradient algorithm for atmospheric tomography.},
  author = {Qiang Yang and Curtis R Vogel and Brent L Ellerbroek},
  year = {2006},
  doi = {10.1364/ao.45.005281},
  url = {https://pubmed.ncbi.nlm.nih.gov/16826266/},
  note = {Source identifier: 16826266}
}