A branch-and-bound algorithm for the transportation problem with location of p transshipment points

@article{Marn1997ABA,
  title={A branch-and-bound algorithm for the transportation problem with location of p transshipment points},
  author={Alfredo Mar{\'i}n and Blas Pelegr{\'i}n},
  journal={Computers & OR},
  year={1997},
  volume={24},
  pages={659-678}
}