TY  - RPRT
TI  - Cosmic-string loops are straight.
AU  - WG Unruh
AU  - G Hayward
AU  - W Israel
AU  - D McManus
PY  - 1989
DO  - 10.1103/physrevlett.62.2897
UR  - https://pubmed.ncbi.nlm.nih.gov/10040121/
ID  - 10040121
ER  -