@article{asemidefiniteprogramforunbalanced,
  title = {A semidefinite program for unbalanced multisection in the stochastic block model},
  author = {Amelia Perry and Alexander S. Wein},
  year = {2015},
  eprint = {1507.05605},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1507.05605v2},
}