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	title = {Iso-geometric analysis based on Catmull-Clark solid subdivision},
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	year = {2010},
	pages = {1575-1784},
	author = {Daniel Burkhart and Bernd Hamann and Georg Umlauf}
}
@conference {209,
	title = {Image Compression Using Data-Dependent Triangulations},
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	year = {2007},
	publisher = {Springer},
	organization = {Springer},
	author = {Burkhard Lehner and Georg Umlauf and Bernd Hamann},
	editor = {George Bebis et al.}
}
