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Astron. Astrophys. 358, L49-L52 (2000) AcknowledgementsWe wish to express our gratitude to the referee, R. Kraft, who pointed out the existence of V42. P.A.D. acknowledges the warm hospitality of the staff of the Max-Planck-Institut für Astrophysik where this study was carried out.
© European Southern Observatory (ESO) 2000 Online publication: June 8, 2000 ![]() |