@article{proximalpolicyoptimizationwithgraph,
  title = {Proximal Policy Optimization with Graph Neural Networks for Optimal Power Flow},
  author = {Ángela López-Cardona and Guillermo Bernárdez and Pere Barlet-Ros and Albert Cabellos-Aparicio},
  year = {2022},
  eprint = {2212.12470},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2212.12470v2},
}