Pohl, Letitia M.; Meller, Russell D.; Gue, Kevin R. - In: Transportation Research Part E: Logistics and … 45 (2009) 3, pp. 367-379
In a warehouse that uses dual-command operations, workers travel loaded from the pickup and deposit (P&D) point first to a location to store a pallet, then to a second location from which they pick a pallet and return to the P&D point. We develop expected travel distance expressions for such...