@article{estimationoflowrankdensitymatricesby,
  title = {Estimation of low rank density matrices by Pauli measurements},
  author = {Dong Xia},
  year = {2016},
  eprint = {1610.04811},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1610.04811v2},
}