Dellamonica Jr, Domingos, and Yoshiharu Kohayakawa. “An Algorithmic Friedman&Ndash;Pippenger Theorem on Tree Embeddings and Applications”. The Electronic Journal of Combinatorics 15, no. 1 (October 13, 2008): R127. Accessed April 7, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v15i1r127.