@misc{indiciae90ceb9056a93,
  title = {Ulmer et al. reply.},
  author = {PE Ulmer and W Bertozzi and JM Finn and RW Lourie},
  year = {1988},
  doi = {10.1103/physrevlett.61.2001},
  url = {https://pubmed.ncbi.nlm.nih.gov/10038954/},
  note = {Source identifier: 10038954}
}