Astron. Astrophys. 345, L43-L46 (1999)

Acknowledgements

We thank S. Kurtz for help with the mm observations. This project was partially supported by ASI grants ARS-96-66 and ARS-98-116 to the Osservatorio Astrofisico di Arcetri. JM is partially supported by DGICYT (PB97-0903) and Junta de Andalucía (Spain).

© European Southern Observatory (ESO) 1999

Online publication: April 28, 1999
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