TY  - RPRT
TI  - Analytical wave function and reduced Hamiltonian for the weakly coupled two-dimensional Hubbard model.
AU  - G Levine
AU  - WP Su
AU  - B Friedman
PY  - 1992
DO  - 10.1103/physrevb.46.8421
UR  - https://pubmed.ncbi.nlm.nih.gov/10002605/
ID  - 10002605
ER  -