TY  - RPRT
TI  - Effective sigma model formulation for two interacting electrons in a disordered metal.
AU  - K Frahm
AU  - A Müller-Groeling
AU  - JL Pichard
PY  - 1996
DO  - 10.1103/physrevlett.76.1509
UR  - https://pubmed.ncbi.nlm.nih.gov/10061741/
ID  - 10061741
ER  -