TY  - RPRT
TI  - Goldman, Tsui, and Cunningham reply.
AU  - VJ Goldman
AU  - DC Tsui
AU  - JE Cunningham
PY  - 1987
DO  - 10.1103/physrevlett.59.1623
UR  - https://pubmed.ncbi.nlm.nih.gov/10035285/
ID  - 10035285
ER  -