@misc{indiciaeae913768dbcc, title = {Spectral classification of uranium I energy levels using pattern-recognition techniques.}, author = {RV Lewis and KL Peterson}, year = {1987}, doi = {10.1103/physreva.35.1119}, url = {https://pubmed.ncbi.nlm.nih.gov/9898250/}, note = {Source identifier: 9898250} }