Astron. Astrophys. 349, L45-L48 (1999)

Acknowledgements

It is a pleasure to thank Joachim Trümper, Hartmut Schulz, Dirk Grupe, Jules Halpern, Norbert Schartel, Vadim Burwitz, Thomas Boller, and Stefan Immler for a critical reading of the manuscript and/or for fruitful discussions, and the referee, Jane Turner, for her many useful comments. The ROSAT project was supported by the German Bundesministerium für Bildung und Forschung (BMBF/DLR) and the Max-Planck-Society. JG is supported by BMBF/DLR under contract No. FKZ 50 QQ 9602 3. This and related papers can be retrieved from our homepage at http://www.xray.mpe.mpg.de/~skomossa/

© European Southern Observatory (ESO) 1999

Online publication: September 2, 1999
helpdesk.link@springer.de