por Reno, Arlee | Kuzmyak, Richard, coaut.Douglas, Bruce, coaut | National Research Council. Transportation Research Board (E-.U.A.).
por National Research Council. Highway Research Board (E.U.A.).
por National Research Council. Transportation Research Board (E-.U.A.).
por Guillén Servio, T.
por E.U.A. National Research Council. Highway Research Board.