A Branch-and-Bound Algorithm for the Capacitated Vehicle Routing Problem on Directed Graphs

@article{Fischetti1994ABA,
  title={A Branch-and-Bound Algorithm for the Capacitated Vehicle Routing Problem on Directed Graphs},
  author={Matteo Fischetti and Paolo Toth and Daniele Vigo},
  journal={Operations Research},
  year={1994},
  volume={42},
  pages={846-859}
}