@misc{gfp_representation_c_3_chi2,
  author = {{Groups for Physics}},
  title = {C₃ · χ²},
  howpublished = {Groups for Physics reference},
  url = {https://groups.qft.org/atlas/representations/c-3-chi2/},
  version = {2026.11-workbench.4},
  note = {Research workbench IV; review status recorded on canonical page}
}