@article{128596,
  author = {Gerald Fraser and Francis Lovas and R Suenram and J Gillies and C Gillies},
  title = {Microwave and Infrared Spectra of C<sub>2</sub>H<sub>4</sub>--HCCH: Barrier to Two-Fold Internal Rotation of C<sub>2</sub>H<sub>4</sub>},
  year = {1992},
  number = {163},
  month = {1992-01-01},
  publisher = {Chemical Physics},
  language = {en},
}