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Astron. Astrophys. 358, L29-L32 (2000)
Acknowledgements
We thank G. Ghisellini and M. Tagger for useful discussions.
© European Southern Observatory (ESO) 2000
Online publication: June 8, 2000
helpdesk.link@springer.de
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Astron. Astrophys. 358, L29-L32 (2000) AcknowledgementsWe thank G. Ghisellini and M. Tagger for useful discussions.
© European Southern Observatory (ESO) 2000 Online publication: June 8, 2000 |