TY  - RPRT
TI  - Contractor renormalization group method: A new computational technique for lattice systems.
AU  - CJ Morningstar
AU  - M Weinstein
PY  - 1994
DO  - 10.1103/physrevlett.73.1873
UR  - https://pubmed.ncbi.nlm.nih.gov/10056911/
ID  - 10056911
ER  -