@article{groupsparsematrixrecovery,
  title = {Group-sparse Matrix Recovery},
  author = {Xiangrong Zeng and Mário A. T. Figueiredo},
  year = {2014},
  eprint = {1402.5077},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1402.5077v1},
}