TY  - GEN
TI  - Measurement of the 3d-4f transition in Ni-like Er for use in a photopumped x-ray-laser scheme
SN  - 1050-2947
PY  - 1995///
PB  - Physical review. A, Atomic, molecular, and optical physics
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1103/physreva.51.1683
ER  -