TY  - RPRT
TI  - Highly compact wave functions for He-like systems.
AU  - Frank E Harris
AU  - Vedene H Smith
PY  - 2005
DO  - 10.1021/jp0531098
UR  - https://pubmed.ncbi.nlm.nih.gov/16354029/
ID  - 16354029
ER  -