@article{grayboxoptimizationandthevertexcoloringp,
  title = {Gray-Box Optimization and the Vertex Coloring Problem},
  author = {Johanna Gasse and Antonia Heinen and Hendrik Higl and Timo Kötzing},
  year = {2026},
  eprint = {2606.08128},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.08128},
}