Smith, Heather; Székely, László; Wang, Hua; Yuan, Shuai On different “middle parts” of a tree. (English) Zbl 1393.05081 Electron. J. Comb. 25, No. 3, Research Paper P3.17, 32 p. (2018). MSC: 05C05 05C12 05C35 PDF BibTeX XML Cite \textit{H. Smith} et al., Electron. J. Comb. 25, No. 3, Research Paper P3.17, 32 p. (2018; Zbl 1393.05081) Full Text: Link
Smith, Heather; Székely, László; Wang, Hua Eccentricity sums in trees. (English) Zbl 1337.05021 Discrete Appl. Math. 207, 120-131 (2016). MSC: 05C05 05C35 PDF BibTeX XML Cite \textit{H. Smith} et al., Discrete Appl. Math. 207, 120--131 (2016; Zbl 1337.05021) Full Text: DOI arXiv