@misc{indiciae98cdd7fef800,
  title = {Metric perturbations in two-field inflation.},
  author = {J García-Bellido and D Wands},
  year = {1996},
  doi = {10.1103/physrevd.53.5437},
  url = {https://pubmed.ncbi.nlm.nih.gov/10019829/},
  note = {Source identifier: 10019829}
}