TY  - RPRT
TI  - Hindmarsh and Kibble respond.
AU  - MB Hindmarsh
AU  - TW Kibble
PY  - 1986
DO  - 10.1103/physrevlett.57.647
UR  - https://pubmed.ncbi.nlm.nih.gov/10034117/
ID  - 10034117
ER  -