@misc{indiciaef10fc6489660,
  title = {[Optimization aids to group interaction during prolonged isolation].},
  author = {M A Novikov and G V Izosimov and A A Gerasimovich},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/21392/},
  note = {Source identifier: 21392}
}