Continuity properties of the visibility function.

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Home > Journals > Michigan Math. J. > Volume 20 > Issue 4 > Article

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April 1974 Continuity properties of the visibility function.

Gerald Beer

Michigan Math. J. 20(4): 297-302 (April 1974). DOI: 10.1307/mmj/1029001146

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Michigan Math. J.

Vol.20 • No. 4 • April 1974

University of Michigan, Department of Mathematics

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Gerald Beer "Continuity properties of the visibility function.," Michigan Mathematical Journal, Michigan Math. J. 20(4), 297-302, (April 1974)

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