TY  - RPRT
TI  - Interference of fine-structure levels in hydrogen.
AU  - Bashkin, S.
AU  - Bickel, W. S.
AU  - Fink, D.
AU  - Wangsness, R. K.
PY  - 1965
UR  - https://ntrs.nasa.gov/citations/19660043678
ID  - 19660043678
ER  -