@misc{indiciaef1e595146423, title = {Koopmans' theorem for large molecular systems within density functional theory.}, author = {Ji Luo and Zeng Quan Xue and Wei Min Liu and Jin Lei Wu and Zhong Qin Yang}, year = {2006}, doi = {10.1021/jp063669m}, url = {https://pubmed.ncbi.nlm.nih.gov/17064189/}, note = {Source identifier: 17064189} }