Hassan, Mohamed Computer Graphics, MPI for Informatics, Max Planck Society;
Ivrissimtzis, Ioannis Computer Graphics, MPI for Informatics, Max Planck Society;
Sabin, M., Dodgson, N., Hassan, M., & Ivrissimtzis, I. (2003). Curvature behaviours at extraordinary points of subdivision surfaces. Computer Aided Design, 35, 1047-1051.