@article{thechallengeofhiddengiftsinmultiagent,
  title = {The challenge of hidden gifts in multi-agent reinforcement learning},
  author = {Dane Malenfant and Blake A. Richards},
  year = {2025},
  eprint = {2505.20579},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.20579v2},
}