TY  - RPRT
TI  - Excited states in 4He described by a shadow wave function.
AU  - W Wu
AU  - SA Vitiello
AU  - L Reatto
AU  - MH Kalos
PY  - 1991
DO  - 10.1103/physrevlett.67.1446
UR  - https://pubmed.ncbi.nlm.nih.gov/10044149/
ID  - 10044149
ER  -