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1998IJIMW..19....7B Author Comment Author comment for 1998IJIMW..19....7B:

The full text for this article is available from the author's home institution at the URL: http://http://cfa-www.harvard.edu/~thunter/nep.ps>

Author comment submitted 02-Mar-2001 by Todd R. Hunter (thunter@cfa.harvard.edu)