@article{highdimensionalscreeningusingmultiple,
  title = {High-Dimensional Screening Using Multiple Grouping of Variables},
  author = {Divyanshu Vats},
  year = {2012},
  eprint = {1208.2043},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1208.2043v3},
}