TY  - RPRT
TI  - Reduced scaling extended multi-state CASPT2 (XMS-CASPT2) using supporting subspaces and tensor hyper-contraction
AU  - Song, Chenchen
AU  - Martínez, Todd J.
PY  - 2020
DO  - 10.1063/5.0007417
UR  - https://www.osti.gov/biblio/1647294
ID  - 1647294
ER  -