XMM-Newton observations of NGC 253: Resolving the emission components in the disk and nuclear area
W. Pietsch, T. P. Roberts, M. Sako, M. J. Freyberg, A. M. Read, K. N. Borozdin, G. Branduardi-Raymont, M. Cappi, M. Ehle, P. Ferrando, S. M. Kahn, T. J. Ponman, A. Ptak, R. E. Shirey and M. Ward
A&A, 365 1 (2001) L174-L180
DOI: https://doi.org/10.1051/0004-6361:20000068
