TY  - RPRT
TI  - The Anharmonic Electron-Phonon Problem.
AU  - JK Freericks
AU  - M Jarrell
AU  - GD Mahan
PY  - 1996
DO  - 10.1103/physrevlett.77.4588
UR  - https://pubmed.ncbi.nlm.nih.gov/10062576/
ID  - 10062576
ER  -