Christian Sternagel, Aart Middeldorp. Root-Labeling. In Andrei Voronkov, editor, Rewriting Techniques and Applications, 19th International Conference, RTA 2008, Hagenberg, Austria, July 15-17, 2008, Proceedings. Volume 5117 of Lecture Notes in Computer Science, pages 336-350, Springer, 2008. [doi]
Abstract is missing.