TY  - RPRT
TI  - Path-integral solubility of two-dimensional models.
AU  - A Das
AU  - VS Mathur
PY  - 1986
DO  - 10.1103/physrevd.33.489
UR  - https://pubmed.ncbi.nlm.nih.gov/9956644/
ID  - 9956644
ER  -