@misc{indiciae735fe3b60054,
  title = {Chemical evolution. XXIX - Pyrimidines from hydrogen cyanide},
  author = {Ferris, J. P. and Joshi, P. C. and Lawless, J. G.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790053926},
  note = {Source identifier: 19790053926}
}