@misc{indiciae422f8e90184e,
  title = {Entropy changes in mental activity.},
  author = {M OSTOW},
  year = {1949},
  doi = {10.1097/00005053-194911060-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/15397858/},
  note = {Source identifier: 15397858}
}