@article{4542,
  author = {Leonid Grishchuk and Y. Sidorov},
  title = {Squeezed quantum states of relic gravitons and primordial density fluctuations},
  year = {1990},
  journal = {Physical Review D},
  volume = {42},
  pages = {3413-3421},
  month = {Jan-11-1990},
  issn = {0556-2821},
  url = {http://link.aps.org/doi/10.1103/PhysRevD.42.3413},
  doi = {10.1103/PhysRevD.42.3413},
}