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Astron. Astrophys. 336, 445-454 (1998) AcknowledgementsWe thank D.Tucker and H.Lin for useful information. Lin provided us with the 3 templates used for cross-correlating LCRS spectra. We thank also the referee, S.A.Shectman, for his very useful comments.
© European Southern Observatory (ESO) 1998 Online publication: July 20, 1998 ![]() |