@misc{indiciae0017aeed5bff,
  title = {[Studies on the rigidity coefficient].},
  author = {J DRAEGER},
  year = {1959},
  doi = {10.1007/bf00157935},
  url = {https://pubmed.ncbi.nlm.nih.gov/13817957/},
  note = {Source identifier: 13817957}
}