https://catalogue-scientifique.canada.ca/record=2160275~S6*frc
Rechercher Bassani, L; Rechercher Malaguti, G; Rechercher Jourdain, E; Rechercher Roques, J. P; Rechercher Johnson, W. N
naval research lab washington dc, 1995
We report the first soft gamma-ray observation by the OSSE experiment onboard the CGRO of the optically selected Seyfert II galaxy, NGC 4507. The source was...
Publication gouvernementale