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"An improved condition for the convexity and positivity of ..."
Zheng-bin Wang, Qi-ming Liu (1988)
- Zheng-bin Wang, Qi-ming Liu:
An improved condition for the convexity and positivity of Bernstein-Bézier surfaces over triangles. Comput. Aided Geom. Des. 5(4): 269-275 (1988)

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