- Hongbo Hua, Shenggui Zhang, Kexiang Xu, “Further results on the eccentric distance sum”, Discrete Applied Mathematics, 160, № 1-2, 2012, 170

- Zhimin Feng, Sumin Huang, Lixia Yan, “On the Kirchhoff Indices and the Numbers of Spanning Trees of Two Types of Molecular Graphs”, Polycyclic Aromatic Compounds, 42, № 1, 2022, 316

- Sen‐Peng Eu, Bo‐Yin Yang, Yeong‐Nan Yeh, “Generalized Wiener indices in hexagonal chains”, Int J of Quantum Chemistry, 106, № 2, 2006, 426

- Ali Reza Ashrafi, 4, The Mathematics and Topology of Fullerenes, 2011, 21

- Shuchao Li, Wei Wei, “Some edge-grafting transformations on the eccentricity resistance-distance sum and their applications”, Discrete Applied Mathematics, 211, 2016, 130

- Abbas Heydari, Bijan Taeri, “Szeged index of TUC4C8(S) nanotubes”, European Journal of Combinatorics, 30, № 5, 2009, 1134

- Kinkar Ch. Das, Ivan Gutman, “On Wiener and multiplicative Wiener indices of graphs”, Discrete Applied Mathematics, 206, 2016, 9

- Stephan G. Wagner, “Correlation of Graph‐Theoretical Indices”, SIAM J. Discrete Math., 21, № 1, 2007, 33

- Jing Huang, Shuchao Li, Liqun Sun, “The normalized Laplacians, degree-Kirchhoff index and the spanning trees of linear hexagonal chains”, Discrete Applied Mathematics, 207, 2016, 67

- Rundan Xing, Bo Zhou, “On the revised Szeged index”, Discrete Applied Mathematics, 159, № 1, 2011, 69
