TY  - RPRT
TI  - Cosmological theory without singularities.
AU  - R Brandenberger
AU  - V Mukhanov
AU  - A Sornborger
PY  - 1993
DO  - 10.1103/physrevd.48.1629
UR  - https://pubmed.ncbi.nlm.nih.gov/10016401/
ID  - 10016401
ER  -