@misc{indiciae5f3612ab32e0,
  title = {Restrictions on Soviet scientists.},
  author = {R W Cahn},
  year = {1970},
  doi = {10.1038/228485a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/16058568/},
  note = {Source identifier: 16058568}
}