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A month in the life of NGC 4151: velocity-delay maps of the broad-line region
Ulrich, M.-H., Horne, K.Volume:
283
Language:
english
Journal:
Monthly Notices of the Royal Astronomical Society
DOI:
10.1093/mnras/283.3.748
Date:
December, 1996
File:
PDF, 1.27 MB
english, 1996