@misc{indiciae3291eb2ca2da,
  title = {Structural studies of Si(111)2 x 1 surfaces using low-energy electron diffraction.},
  author = {H Sakama and A Kawazu and K Ueda},
  year = {1986},
  doi = {10.1103/physrevb.34.1367},
  url = {https://pubmed.ncbi.nlm.nih.gov/9939773/},
  note = {Source identifier: 9939773}
}