How to Cite This Article

Winicour, J., "Characteristic Evolution and Matching",
Living Rev. Relativity 4,  (2001), 3. [Online article]: cited on 15 Aug 2001
http://www.livingreviews.org/lrr-2001-3

Please remember to change the above "cited on" date to when you last accessed
this article in  Living Reviews in Relativity .