Ching-Kuang Shene, John K. Johnstone. On the planar intersection of natural quadrics. In Symposium on Solid Modeling and Applications. pages 233-242, 1991. [doi]
@inproceedings{SheneJ91, title = {On the planar intersection of natural quadrics}, author = {Ching-Kuang Shene and John K. Johnstone}, year = {1991}, doi = {10.1145/112515.112546}, url = {http://doi.acm.org/10.1145/112515.112546}, researchr = {https://researchr.org/publication/SheneJ91}, cites = {0}, citedby = {0}, pages = {233-242}, booktitle = {Symposium on Solid Modeling and Applications}, }