The 4-Steiner Root Problem

Guillaume Ducoffe . The 4-Steiner Root Problem. In Ignasi Sau, Dimitrios M. Thilikos, editors, Graph-Theoretic Concepts in Computer Science - 45th International Workshop, WG 2019, Vall de NĂºria, Spain, June 19-21, 2019, Revised Papers. Volume 11789 of Lecture Notes in Computer Science, pages 14-26, Springer, 2019. [doi]

Abstract

Abstract is missing.