Research A bilevel hierarchical covering model to protect a healthcare network against failures Route optimization of battery electric vehicles using dynamic charging on electrified roads Last Mile Delivery Routing Problem using Autonomous Electric Vehicles Electric Vehicle Routing Problem with Time Windows and Synchronized Mobile Charging/Battery swapping Electric Vehicle Routing Problem with Flexible Deliveries Animated GIF Minimizing total weighted latency in home healthcare routing and scheduling with patient prioritization An Efficient Variable Neighborhood Search with Tabu Shaking for a Class of Multi-Depot Vehicle Routing Problems MDVRP Example MDOVRP Example A Hybrid Variable Neighborhood Search Approach for the Multi-Depot Green Vehicle Routing Problem A decomposition-based heuristic for a multicrew coordinated road restoration problem A Trilevel r-Interdiction Selective Multi-Depot Vehicle Routing Problem With Depot Protection Ther-interdiction selective multi-depot vehicle routing problem