TY  - RPRT
TI  - Universal relation between longitudinal and transverse conductivities in quantum Hall effect.
AU  - I Ruzin
AU  - S Feng
PY  - 1995
DO  - 10.1103/physrevlett.74.154
UR  - https://pubmed.ncbi.nlm.nih.gov/10057722/
ID  - 10057722
ER  -