Ulf Litzén
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- 1976
-
Mark
New levels and classifications in Fe I
(
- Contribution to journal › Article
- 1974
-
Mark
Determination of the Ground State of ThIII
(
- Contribution to journal › Article
-
Mark
Analysis of 4d-4f Transitions in Fe II
(
- Contribution to journal › Article
- 1973
-
Mark
The Term 4f8 7F in Gd III
(
- Contribution to journal › Article
- 1972
-
Mark
The 4f2-4f5d Lines of Ce III
(
- Contribution to journal › Article
- 1971
-
Mark
Resonance lines of La III
(
- Contribution to journal › Article
- 1970
-
Mark
Studier av atomspektra i infrarött
1970)(
- Thesis › Doctoral thesis (monograph)
-
Mark
Additions to the BI Term System based on Infrared Observations
(
- Contribution to journal › Article
-
Mark
Improved experimental values for some hydrogen-like levels of He I
(
- Contribution to journal › Article
-
Mark
A Czerny-Turner Spectrograph for Atomic Emission Spectroscopy in the Extraphotographic Infrared
(
- Contribution to journal › Article
- 1968
-
Mark
The configurations nf and ng in Ne I
(
- Contribution to journal › Article
- 1967
-
Mark
Vacuum ultraviolet wavelength standards and improved energy levels in the first spectrum of silicon
(
- Contribution to journal › Article
-
Mark
The term systems of the neutral gallium and indium atoms derived from new measurements in the infrared region
(
- Contribution to journal › Article
- 1966
-
Mark
Improvement of Si I level values
(
- Contribution to journal › Article
- 1965
-
Mark
The C I spectrum in the lead-sulphide region
(
- Contribution to journal › Article