Astron. Astrophys. 347, 409-418 (1999)

Acknowledgements

The authors would like to thank the referee A. Heavens for helpful comments that improved the paper and P.G. Ferreira for kindly providing an IDL code generating Gaussian realisations, and for fruitful discussions. We also wish to thank J.-L. Puget and F.R. Bouchet for helpful comments and A. Jones for his careful reading.

© European Southern Observatory (ESO) 1999

Online publication: June 30, 1999
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