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Publications by D. Tytler

Spectral Shape of the UV Ionizing Background and He II Absorption at Redshifts 1.8 < Z < 2.9

Astronomy and Astrophysics
AstrophysicsAstronomyPlanetary ScienceSpace
2006English

Discovery of a New Quadruply Lensed QSO: HS 0810+2554 – A Brighter Twin to PG 1115+080

Astronomy and Astrophysics
AstrophysicsAstronomyPlanetary ScienceSpace
2002English

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