@article{extensionofsblalgorithmsfortherecovery,
  title = {Extension of SBL Algorithms for the Recovery of Block Sparse Signals with Intra-Block Correlation},
  author = {Zhilin Zhang and Bhaskar D. Rao},
  year = {2012},
  eprint = {1201.0862},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1201.0862v5},
}