@article{hddlgymatoolforstudyingmultiagent,
  title = {HDDLGym: A Tool for Studying Multi-Agent Hierarchical Problems Defined in HDDL with OpenAI Gym},
  author = {Ngoc La and Ruaridh Mon-Williams and Julie A. Shah},
  year = {2025},
  eprint = {2505.22597},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.22597v1},
}