@misc{indiciae8b2c3da71b1f, title = {Reduced scaling extended multi-state CASPT2 (XMS-CASPT2) using supporting subspaces and tensor hyper-contraction}, author = {Song, Chenchen and Martínez, Todd J.}, year = {2020}, doi = {10.1063/5.0007417}, url = {https://www.osti.gov/biblio/1647294}, note = {Source identifier: 1647294} }