TY  - RPRT
TI  - Oxygen 2s spectroscopy.
AU  - W Ranke
AU  - HJ Kuhr
PY  - 1989
DO  - 10.1103/physrevb.39.1595
UR  - https://pubmed.ncbi.nlm.nih.gov/9948373/
ID  - 9948373
ER  -