@misc{indiciae4c3da45931e1,
  title = {New method to study the proximity effect at the normal-metal-superconductor interface.},
  author = {van Son PC and van Kempen H and P Wyder},
  year = {1987},
  doi = {10.1103/physrevlett.59.2226},
  url = {https://pubmed.ncbi.nlm.nih.gov/10035457/},
  note = {Source identifier: 10035457}
}