@article{communityrecoveryinapreferential,
  title = {Community Recovery in a Preferential Attachment Graph},
  author = {Bruce Hajek and Suryanarayana Sankagiri},
  year = {2018},
  eprint = {1801.06818},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1801.06818v5},
}