@article{oai:uec.repo.nii.ac.jp:02000114, author = {Kimura, Naoki and Priti and Numadate, Naoki and Kodama, Ryunosuke and Nakamura, Nobuyuki}, issue = {3}, journal = {Physical Review A}, month = {Sep}, title = {Anomalous plasma ionization balance induced by 5s and 4f metastable states}, volume = {108}, year = {2023} }