@misc{indiciaeae434d3fafa1,
  title = {Polymerization of beta-amino acids in aqueous solution},
  author = {Liu, R. and Orgel, L. E. and Bada, J. L.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20040112188},
  note = {Source identifier: 20040112188}
}