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"Unsolved problems in visibility graphs of points, segments, and polygons."
Subir Kumar Ghosh, Partha P. Goswami (2013)
- Subir Kumar Ghosh, Partha P. Goswami:
Unsolved problems in visibility graphs of points, segments, and polygons. ACM Comput. Surv. 46(2): 22:1-22:29 (2013)
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