4Vagenas N. Dispatch control of a fleet remote-controlled automatic load-haul-dump vehicles in underground mines [ J ]. International Journal of Production Research, 1991 ,(11) :2347 -2363.
5Munirathinam M, Yinling J C. A review of computer- based truck dispatching strategies for surface mining operations[ J ]. International Journal of Surface Mining, Reclamation and Environment, 1994, ( 8 ) : 1 - 15.