Ferruccio Orecchia. Implicitization of a general union of parametric varieties. ACM Comm. Computer Algebra, 33(3):18, 1999. [doi]
@article{Orecchia99, title = {Implicitization of a general union of parametric varieties}, author = {Ferruccio Orecchia}, year = {1999}, doi = {10.1145/347127.347314}, url = {http://doi.acm.org/10.1145/347127.347314}, researchr = {https://researchr.org/publication/Orecchia99}, cites = {0}, citedby = {0}, journal = {ACM Comm. Computer Algebra}, volume = {33}, number = {3}, pages = {18}, }