| No. | Title | Author | Year |
|---|---|---|---|
| 1 | On Sparse Hitting Sets: From Fair Vertex Cover to Highway Dimension | Blum, Johannes et al. | 2022 |
| 2 | Lower Bounds and Approximation Algorithms for Search Space Sizes in Contraction Hierarchies | Blum, Johannes et al. | 2020 |
| 3 | Hierarchy of Transportation Network Parameters and Hardness Results | Blum, Johannes | 2019 |
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| Number of documents: | 3 |