@article{Anderson:1982:HLE,
  optpostscript = {},
  number = {4},
  month = oct,
  author = {David P. Anderson},
  optkey = {},
  optannote = {},
  localfile = {papers/Anderson.1982.HLE.pdf},
  optkeywords = {},
  journal = j-TOG,
  doi = {http://doi.acm.org/10.1145/357311.357313},
  citeseer = {http://citeseer.ist.psu.edu/context/182299/0},
  opturl = {},
  volume = {1},
  optwww = {},
  abstract = {The hidden line and hidden surface problems are often simpler when
              restricted to special classes of objects. An example is the class
              of grid surfaces, that is, graphs of bivariate functions
              represented by their values on a set of grid points. Projected
              grid surfaces have geometric properties which permit hidden line
              or hidden surface elimination to be done more easily than in the
              general case. These properties are discussed in this paper, and an
              algorithm is given which exploits them.},
  title = {{H}idden {L}ine {E}limination in {P}rojected {G}rid {S}urfaces},
  pages = {274--288},
  year = {1982},
}