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2000jgrg.conf..306B Author Comment Author comment for 2000jgrg.conf..306B:

The preprint for this article is available from SISSA at the URL: http://xxx.sissa.it/abs/gr-qc/0001056

Author comment submitted 21-Sep-2000 by Thomas Buchert (buchert@theorie.physik.uni-muenchen.de)