Truck-Mounted Changeable Message Signs with Symbols for Work Zone Operations
Ullman, Brooke, Trout, Nada, Sun, DazhiVolume:
2272
Language:
english
Journal:
Transportation Research Record: Journal of the Transportation Research Board
DOI:
10.3141/2272-09
Date:
December, 2012
File:
PDF, 2.01 MB
english, 2012