@article{approximateinferenceonplanargraphsusing,
  title = {Approximate inference on planar graphs using Loop Calculus and Belief Propagation},
  author = {Vicenc Gomez and Hilbert Kappen and Michael Chertkov},
  year = {2014},
  eprint = {1408.2034},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1408.2034v1},
}