Jochen Eisner, Stefan Funke. Transit Nodes - Lower Bounds and Refined Construction. In David A. Bader, Petra Mutzel, editors, Proceedings of the 14th Meeting on Algorithm Engineering & Experiments, ALENEX 2012, The Westin Miyako, Kyoto, Japan, January 16, 2012. pages 141-149, SIAM / Omnipress, 2012. [doi]
Abstract is missing.