TY  - RPRT
TI  - One-dimensional pair hopping and attractive Hubbard models: A comparative study.
AU  - van den Bossche M
AU  - M Caffarel
PY  - 1996
DO  - 10.1103/physrevb.54.17414
UR  - https://pubmed.ncbi.nlm.nih.gov/9985865/
ID  - 9985865
ER  -