@article {He2014,
	title = {Robust Simulation of Small-Scale Thin Features in SPH-based Free Surface Flows},
	journal = {Life.Kunzhou.Net},
	volume = {1},
	number = {212},
	year = {2014},
	pages = {1{\textendash}8},
	abstract = {The control polygon of a Bezier curve is well-defined and meaningful{\textendash}-there is a sequence of weights under which the limiting position of the curve is the control polygon. For a Bezier surface patch, there are many possible polyhedral control structures, and none are canonical. We propose a not necessarily polyhedral control structure for surface patches, regular control surfaces, which are certain C\^0 spline surfaces. While not unique, regular control surfaces are exactly the possible limiting positions of a Bezier patch when the weights are allowed to vary, but the control points are fixed.},
	isbn = {0103660054},
	issn = {07300301},
	doi = {10.1145/XXXXXXX.YYYYYYY},
	url = {http://doi.acm.org/10.1145/XXXXXXX.YYYYYYY http://life.kunzhou.net/2013/SPHsurfacetension.pdf},
	author = {He, Xiaowei and Wang, H and Zhang, Fengjun and Wang, Guoping and Zhou, Kun}
}
