Fedor V. Fomin, Sudeshna Kolay, Daniel Lokshtanov, Fahad Panolan, Saket Saurabh. Subexponential Algorithms for Rectilinear Steiner Tree and Arborescence Problems. In Sándor P. Fekete, Anna Lubiw, editors, 32nd International Symposium on Computational Geometry, SoCG 2016, June 14-18, 2016, Boston, MA, USA. Volume 51 of LIPIcs, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2016. [doi]
Abstract is missing.