TY  - RPRT
TI  - Messmer and Schultz reply.
AU  - RP Messmer
AU  - PA Schultz
PY  - 1988
DO  - 10.1103/physrevlett.60.860
UR  - https://pubmed.ncbi.nlm.nih.gov/10038672/
ID  - 10038672
ER  -