@misc{indiciaeca6b67af3d40,
  title = {Adatom motion to lattice steps: A direct view.},
  author = {SC Wang and G Ehrlich},
  year = {1993},
  doi = {10.1103/physrevlett.70.41},
  url = {https://pubmed.ncbi.nlm.nih.gov/10053253/},
  note = {Source identifier: 10053253}
}