Thanks to everybody that contributed to the survey. The paper got
accepted at TOOLS 2010.
For now just the abstract is accessible, I will update the link as
soon as the PDF is published and available online:
http://scg.unibe.ch/scgbib?query=Reng10b&display=abstract&hideControls=true
Lukas
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Lukas Renggli
http://www.lukas-renggli.ch