@Journal{DBLP:journals/cgf/KrishnanGMM97,
   title = {Interactive Boundary Computation of Boolean Combinations of Sculptured Solids},
   author = {Shankar Krishnan and M. Gopi and Dinesh Manocha and Mark R. Mine},
   year = 1997,
   Journal = {Comput. Graph. Forum},
   Volume = 16,
   Number = 3,
   Pages = {67-78},
   att_url = {http://www2.research.att.com/areas/visualization/papers_videos/pdf/DBLP-journals-cgf-KrishnanGMM97.pdf}
}