@Journal{DBLP:journals/cagd/ManochaK97,
   title = {Algebraic pruning: a fast technique for curve and surface intersection},
   author = {Dinesh Manocha and Shankar Krishnan},
   year = 1997,
   Journal = {Computer Aided Geometric Design},
   Volume = 14,
   Number = 9,
   Pages = {823-845},
   att_url = {http://www2.research.att.com/areas/visualization/papers_videos/pdf/DBLP-journals-cagd-ManochaK97.pdf},
   att_abstract_url = {abstracts/DBLP-journals-cagd-ManochaK97.txt}
}