@misc{B,
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  title = {{BKT universality for height and planar spin fields}},
  howpublished = {OpenAI Math Release preprint
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@misc{X,
  author = {{OpenAI}},
  title = {{The critical correlation exponent of the planar XY model}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/The-critical-correlation-exponent-of-the-planar-XY-model-September-24-2026/paper.pdf}{OAI:The-critical-correlation-exponent-of-the-planar-XY-model-September-24-2026}},
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@misc{S,
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  howpublished = {OpenAI Math Release preprint
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@misc{Lammers2023,
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@misc{Falco2013,
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@article{RegevStephensDavidowitz2017,
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