TY - RPRT TI - Paratransit advanced routing and scheduling system documentation : routing and scheduling dial-a-ride subsystem AU - Hung, Howard K AU - Hall, William G AU - Chapman, Robert E PY - 1985 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 85-3178 DO - 10.6028/NBS.IR.85-3178 ER -