@misc{indiciaea0a0c931eaae,
  title = {Ruan et al. reply.},
  author = {L Ruan and I Stensgaard and F Besenbacher and E Laegsgaard},
  year = {1994},
  doi = {10.1103/physrevlett.72.2500},
  url = {https://pubmed.ncbi.nlm.nih.gov/10055897/},
  note = {Source identifier: 10055897}
}