TY  - RPRT
TI  - Garg and Levine reply:
AU  - A Garg
AU  - D Levine
PY  - 1989
DO  - 10.1103/physrevlett.63.1439
UR  - https://pubmed.ncbi.nlm.nih.gov/10040570/
ID  - 10040570
ER  -