TY  - RPRT
TI  - Capturing multireference excited states by constrained-density-functional theory
AU  - Karpinski, Nell
AU  - Ramos, Pablo
AU  - Pavanello, Michele
PY  - 2020
DO  - 10.1103/physreva.101.032510
UR  - https://www.osti.gov/biblio/1803370
ID  - 1803370
ER  -