共 5 条
[1]
[Anonymous], 1950, HIGHWAY CAPACITY MAN
[2]
Ezekiel M., 1930, METHODS CORRELATION
[3]
Greenshields B, 1934, P HIGHWAY RES BOARD, V14
[4]
GREENSHIELDS BD, 1952, STATISTICS APPLICATI
[5]
MATSON TM, UNPUB ROAD USER