带有客户到包裹位置和同步的灰色区域两级车辆路径问题用于最后一英里配送

The grey zone two-echelon vehicle routing problem with customer-to-parcel locations and synchronization for last-mile deliveries

• Siebenrok Odorczyk Ricardo 通讯
• Labadie Nacima
• P Arokya Mary Caroline