TY  - RPRT
TI  - Gravitational-wave background in multidimensional cosmological models.
AU  - M Demianski
AU  - AG Polnarev
AU  - P Naselsky
PY  - 1993
DO  - 10.1103/physrevd.47.5275
UR  - https://pubmed.ncbi.nlm.nih.gov/10015549/
ID  - 10015549
ER  -