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gene p ritch
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An application of RF data transmission in freeway ramp metering
Gene P. Ritch · Texas Transportation Institute, Texas A&M University
68 sayfa · 1981
Communication systems / Express highways / Interchanges and intersections / Roads / Traffic signs and signals
Digital computer programs for the ramp metering system on the Gulf Freeway
Gene P. Ritch · Texas Transportation Institute
65 sayfa · 1971
Data processing / Electronic traffic controls / Interchanges and intersections / Roads / Traffic engineering
State-of-the-art of motorist aid systems
Gene P. Ritch · Texas Transportation Institute, Texas A&M University
37 sayfa · 1975
Communication systems / Express highways