Astronomy and Astrophysics – Astrophysics – Cosmology and Extragalactic Astrophysics
Scientist
Astronomy and Astrophysics
Astrophysics
Cosmology and Extragalactic Astrophysics
Scientist
Photometric observations of selected, optically bright quasars for Space Interferometry Mission and other future celestial reference frames
UIT Observations of Galaxies in the Perseus Cluster
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