TY  - RPRT
TI  - Variational and diffusion Monte Carlo techniques for quantum clusters.
AU  - RN Barnett
AU  - KB Whaley
PY  - 1993
DO  - 10.1103/physreva.47.4082
UR  - https://pubmed.ncbi.nlm.nih.gov/9909415/
ID  - 9909415
ER  -