@misc{indiciaef1d0cb77e69e, title = {Active-space coupled-cluster methods through connected quadruple excitations.}, author = {Peng-Dong Fan and So Hirata}, year = {2006}, doi = {10.1063/1.2178797}, url = {https://pubmed.ncbi.nlm.nih.gov/16542069/}, note = {Source identifier: 16542069} }