@misc{indiciae3f264a1cdedc, title = {Natural transition orbitals for complex two-component excited state calculations}, author = {Kasper, Joseph M. and Li, Xiaosong}, year = {2020}, doi = {10.1002/jcc.26196}, url = {https://www.osti.gov/biblio/1801731}, note = {Source identifier: 1801731} }