Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!bbn!rochester!pt.cs.cmu.edu!vap.vi.ri.cmu.edu!pkh
From: pkh@vap.vi.ri.cmu.edu (Ping Kang Hsiung)
Newsgroups: comp.graphics
Subject: Re: Raytracing refraction
Message-ID: <4190@pt.cs.cmu.edu>
Date: 4 Feb 89 19:51:54 GMT
Organization: Carnegie-Mellon University, CS/RI
Lines: 3

There is an article by Prof. Kunii and his colleagues
about this on the most recent Visual Computer.

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