@article{provablyaccuratedoublesparsecoding,
  title = {Provably Accurate Double-Sparse Coding},
  author = {Thanh V. Nguyen and Raymond K. W. Wong and Chinmay Hegde},
  year = {2017},
  eprint = {1711.03638},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.03638v2},
}