Horn, W.
(1971),
Some recent theoretical work on accessibility in transportation systems:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.RPT.10500 (Accessed June 15, 2026)
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Some recent theoretical work on accessibility in transportation systems:
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- NBS report ; 10500
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NBS report ; 10500
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NIST Pubs
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Created January 1, 1971, Updated May 19, 2023