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"An O(log k)-Approximation for Directed Steiner Tree in Planar Graphs."
Zachary Friggstad, Ramin Mousavi (2023)
- Zachary Friggstad, Ramin Mousavi:
An O(log k)-Approximation for Directed Steiner Tree in Planar Graphs. ICALP 2023: 63:1-63:14
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