Xiao-Diao Chen Yin Zhou Zhenyu Shu Hua Su Improved Algebraic Algorithm on Point projection for B´eziercurves. 158-163 2007 IMSCCS http://dx.doi.org/10.1109/IMSCCS.2007.17 conf/imsccs/2007 db/conf/imsccs/imsccs2007.html#ChenZSS07