@article{robustsubspaceclusteringviatighterrank,
  title = {Robust Subspace Clustering via Tighter Rank Approximation},
  author = {Zhao Kang and Chong Peng and Qiang Cheng},
  year = {2015},
  eprint = {1510.08971},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1510.08971v1},
}