Astron. Astrophys. 364, L97-L100 (2000)

Acknowledgements

We thank the referee, Dr. W. Godl owski, for his comments which have improved this paper significantly. B. Aryal acknowledges the Österr. Akad. Austauschdienst (ÖAD) , Austria, for providing scholarship and Tribhuvan University, Kathmandu, Nepal, for the study leave.

© European Southern Observatory (ESO) 2000

Online publication: January 29, 2001
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