TY  - RPRT
TI  - Two-photon transitions in atomic inner shells: A relativistic self-consistent-field calculation with applications to Mo, Ag, and Xe.
AU  - X Mu
AU  - B Crasemann
PY  - 1988
DO  - 10.1103/physreva.38.4585
UR  - https://pubmed.ncbi.nlm.nih.gov/9900925/
ID  - 9900925
ER  -