@article{2dclustervariationmethodfreeenergy,
  title = {2-D Cluster Variation Method Free Energy: Fundamentals and Pragmatics},
  author = {Alianna J. Maren},
  year = {2019},
  eprint = {1909.09366},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.09366v1},
}