SpringerLink
Forum Springer Astron. Astrophys.
Forum Whats New Search Orders


Astron. Astrophys. 327, 57-60 (1997)

Previous Section Next Section Title Page Table of Contents

Acknowledgements

We are grateful to Prof.S.Collin-Souffrin for useful discussion and deeply indebted to the referee for the detailed annotations and valuable comments to our manuscript. This work is supported by the National Science Foundation and the National Climbing Programme on the Fundamental Research of China.

Previous Section Next Section Title Page Table of Contents

© European Southern Observatory (ESO) 1997

Online publication: April 8, 1998
helpdesk.link@springer.de