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1988ASSL..138..185R Author Comment Author comment for 1988ASSL..138..185R:

The full text of this article is also available from the author's home institution at the URL http://www.astro.uu.nl/~rutten/rrweb/rjr-pubs/1988ASSL..138...83R.pdf

Author comment submitted on 11 August, 2011 by Robert J. Rutten (R.J.Rutten@uu.nl)