TY  - RPRT
TI  - Metric perturbations in two-field inflation.
AU  - J García-Bellido
AU  - D Wands
PY  - 1996
DO  - 10.1103/physrevd.53.5437
UR  - https://pubmed.ncbi.nlm.nih.gov/10019829/
ID  - 10019829
ER  -