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Astronomy & Astrophysics

Volume 376 / No 3 (September IV 2001)

Diffuse matter in space

Physical and chemical processes

Computational methods



Extragalactic astronomy

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Intermediate resolution Hβ spectroscopy and photometric monitoring of 3C 390.3 - I. Further evidence of a nuclear accretion disk p. 775

Published online: 15 September 2001
DOI: https://doi.org/10.1051/0004-6361:20011011

Galactic structure and dynamics

Stellar clusters and associations

Formation, structure and evolution of stars

The Sun

Celestial mechanics and astrometry

Instruments, observational techniques and data processing