@misc{indiciaeb8a2d67bab69,
  title = {Protonated acetylene - An important circumstellar and interstellar ion},
  author = {Glassgold, A. E. and Omont, A. and Guelin, M.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920069686},
  note = {Source identifier: 19920069686}
}