TY  - RPRT
TI  - How accurate is the CASPT2 method?
AU  - Zahra Azizi
AU  - Björn O Roos
AU  - Valera Veryazov
PY  - 2006
DO  - 10.1039/b603046g
UR  - https://pubmed.ncbi.nlm.nih.gov/16763705/
ID  - 16763705
ER  -