@misc{indiciaeb8f6279f451d,
  title = {Temporal evolution in an effective Hilbert subspace.},
  author = {J Aliaga and M Negri and D Otero and A Plastino and aA Proto},
  year = {1987},
  doi = {10.1103/physreva.36.3427},
  url = {https://pubmed.ncbi.nlm.nih.gov/9899262/},
  note = {Source identifier: 9899262}
}