@misc{gfp_representation_a_4_1p,
  author = {{Groups for Physics}},
  title = {A₄ · 1′},
  howpublished = {Groups for Physics reference},
  url = {https://groups.qft.org/atlas/representations/a-4-1p/},
  version = {2026.11-workbench.4},
  note = {Research workbench IV; review status recorded on canonical page}
}