@article{neuralnetworkwavefunctionsandthesign,
  title = {Neural network wave functions and the sign problem},
  author = {Attila Szabó and Claudio Castelnovo},
  year = {2020},
  eprint = {2002.04613},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.04613v3},
}