Vincent Bouchitté, Ioan Todinca. Approximating the Treewidth of AT-Free Graphs. In Ulrik Brandes, Dorothea Wagner, editors, Graph-Theoretic Concepts in Computer Science, 26th International Workshop, WG 2000, Konstanz, Germany, June 15-17, 2000, Proceedings. Volume 1928 of Lecture Notes in Computer Science, pages 59-70, Springer, 2000. [doi]
Abstract is missing.