@article{PericEngelsPeyerimhoff1991,
  author    = {M. Peric and Bernd Engels and S.D. Peyerimhoff},
  title     = {Ab initio investigation of the vibronic structure of the C\(_2\)H spectrum Computation of the vibronically-averaged values for the Hyperfine Coupling Constants},
  year      = {1991},
}