上一条：Xiaohong Jia, Falai Chen and Jiansong Deng, Computing self-intersection curves of rational ruled surfaces, Computer Aided Geometric Design, Vol.26, No.3, 287 -- 299,2009

下一条：Xuhui Wang, Falai Chen and Jiansong Deng, Implicitization and parametrization of quadratic surfaces with one simple base point, ISSAC'2008, 31--38