TY  - RPRT
TI  - Real-space pairing in fermion systems.
AU  - KA Penson
AU  - M Kolb
PY  - 1986
DO  - 10.1103/physrevb.33.1663
UR  - https://pubmed.ncbi.nlm.nih.gov/9938468/
ID  - 9938468
ER  -