@misc{Wuebben2026-fjrw-annular-scattering,
  author = {Bernd Johannes Wuebben},
  title = {{Annular scattering in quartic open FJRW theory}},
  year = {2026},
  doi = {10.5281/zenodo.23643219},
  url = {https://doi.org/10.5281/zenodo.23643219},
  note = {Preprint, revised 11 October 2026}
}