Hierarchical branch and bound algorithm for computational grids

@article{Bendjoudi2012HierarchicalBA,
  title={Hierarchical branch and bound algorithm for computational grids},
  author={Ahc{\`e}ne Bendjoudi and Nouredine Melab and El-Ghazali Talbi},
  journal={Future Generation Comp. Syst.},
  year={2012},
  volume={28},
  pages={1168-1176}
}