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An ant colony optimization model: The period vehicle routing problem with time windows
An ant colony optimization model: The period vehicle routing problem with time windows
Enrichment Characteristics and Health Risk Assessment of Heavy Metals in Soil-Crop Systems
Integrating truck arrival management into tactical operation planning at container terminals
An improved headway-based holding strategy for bus transit
An improved headway-based holding strategy for bus transit
Transit route network design-maximizing direct and transfer demand density
Transit route network design-maximizing direct and transfer demand density