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2001xeab.confE...1B Author Comment Author comment for 2001xeab.confE...1B:

The full text of this article is available at the URL: http://www.pha.jhu.edu/groups/astro/workshop2001/papers/ballantyne_dr.ps

Author comment submitted 20-Jan-2002 by David Ballantyne (drb@ast.cam.ac.uk)