Israel Journal of Mathematics · 1997 · 30 citations · 10 references
ComputingGeographyGeographic Information SystemsVisibility AnalysisVisibility Computation
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On the density of families of sets
N. Sauer · Journal of Combinatorial Theory Series A · 1972 · 866 citations
ɛ-nets and simplex range queries
David Haussler, Emo Welzl · Discrete & Computational Geometry · 1987 · 731 citations · Full text