2Merkleinl M;Lechler J.Investigation of the thermo-mechanical propertiesof hot stamping steels[Journal of Materials Processing Technology],2006,177(1/3).
3Ying-chin Ho,Ta-Wei Liao,Zone Design and Control for VehicleCollision Prevention and Load Balancing in a Zone Control AGV System.Computers&Industrial Engineering,2009,56(1).
