@article{minimumnrankapproximationviaiterative,
  title = {Minimum $n$-Rank Approximation via Iterative Hard Thresholding},
  author = {Min Zhang and Lei Yang and Zheng-Hai Huang},
  year = {2013},
  eprint = {1311.4291},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1311.4291v2},
}