TY  - RPRT
TI  - Johnson, Herring, and Chadi reply.
AU  - NM Johnson
AU  - C Herring
AU  - DJ Chadi
PY  - 1987
DO  - 10.1103/physrevlett.59.2116
UR  - https://pubmed.ncbi.nlm.nih.gov/10035422/
ID  - 10035422
ER  -