TY  - RPRT
TI  - Pairing ground states in fermion systems: A static method.
AU  - K Moulopoulos
AU  - NW Ashcroft
PY  - 1990
DO  - 10.1103/physrevb.42.7855
UR  - https://pubmed.ncbi.nlm.nih.gov/9994945/
ID  - 9994945
ER  -