Eric Andres, Philippe Nehlig, Jean Françon. Tunnel-Free Supercover 3D Polygons and Polyhedra. Comput. Graph. Forum, 16(3):3-14, 1997.
@article{AndresNF97, title = {Tunnel-Free Supercover 3D Polygons and Polyhedra}, author = {Eric Andres and Philippe Nehlig and Jean Françon}, year = {1997}, researchr = {https://researchr.org/publication/AndresNF97}, cites = {0}, citedby = {0}, journal = {Comput. Graph. Forum}, volume = {16}, number = {3}, pages = {3-14}, }