TY  - RPRT
TI  - Path-integral Monte Carlo simulations without the sign problem: multilevel blocking approach for effective actions
AU  - R Egger
AU  - L Muhlbacher
AU  - CH Mak
PY  - 2000
DO  - 10.1103/physreve.61.5961
UR  - https://pubmed.ncbi.nlm.nih.gov/11031660/
ID  - 11031660
ER  -