Eric Angel, Evripidis Bampis, Rodolphe Giroudeau. Non-approximability Results for the Hierarchical Communication Problem with a Bounded Number of Clusters. Euro-Par: European Conference on Parallel Processing, Aug 2002, Paderborn, Germany. pp.217-224, ⟨10
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Eric Angel, Evripidis Bampis, Rodolphe Giroudeau. Non-approximability Results for the Hierarchical Communication Problem with a…