Topology preserving voxelisation of rational Bézier and NURBS curves

@article{Wu2003TopologyPV,
  title={Topology preserving voxelisation of rational B{\'e}zier and NURBS curves},
  author={Zhongke Wu and Feng Lin and Seah Hock Soon},
  journal={Computers & Graphics},
  year={2003},
  volume={27},
  pages={83-89}
}