TY  - RPRT
TI  - Path-integral approach to the Hubbard model.
AU  - ZY Weng
AU  - CS Ting
AU  - TK Lee
PY  - 1991
DO  - 10.1103/physrevb.43.3790
UR  - https://pubmed.ncbi.nlm.nih.gov/9997721/
ID  - 9997721
ER  -