The scattering symmetries of tetrahedral quantum structures W. A. Furman, F. J. Estrella, A. D. Barr and L. E. Reichl Eur. Phys. J. D, 76 5 (2022) 83 Published online: 16 May 2022 DOI: 10.1140/epjd/s10053-022-00414-6