1. Tree-like structure in large social and information networks;Adcock,2013
2. Metric tree-like structures in real-world networks: an empirical study;Abu-Ata;Networks,2016
3. Complexity of finding embeddings in a k-tree;Arnborg;SIAM J. Algebraic Discrete Methods,1987
4. Efficient alignments of metabolic networks with bounded treewidth;Cheng,2010
5. Graph Theory;Diestel,2017