Consortium of Swiss Academic Libraries

The nature of the hard state of Cygnus X-3

Hjalmarsdotter, L. ; Zdziarski, A. A. ; Larsson, S. ; Beckmann, V. ; McCollough, M. ; Hannikainen, D. C. ; Vilhu, O.

In: Monthly Notices of the Royal Astronomical Society, 2008, vol. 384, no. 1, p. 278-290

Consortium of Swiss Academic Libraries

Extreme flux states of NGC 4151 observed with INTEGRAL

Lubiński, P. ; Zdziarski, A. A. ; Walter, R. ; Paltani, S. ; Beckmann, V. ; Soldi, S. ; Ferrigno, C. ; Courvoisier, T. J.-L

In: Monthly Notices of the Royal Astronomical Society, 2010, vol. 408, no. 3, p. 1851-1865