@misc{indiciae21224ebad460,
  title = {Average Entropy of a Quantum Subsystem.},
  author = {S Sen},
  year = {1996},
  doi = {10.1103/physrevlett.77.1},
  url = {https://pubmed.ncbi.nlm.nih.gov/10061756/},
  note = {Source identifier: 10061756}
}