Volume 86 (2021) number 2

Reviews

• Y. Mao, B. Furtula: Steiner Distance in Chemical Graph Theory, pp. 211-287
• H. Lei, Y. Shi, J. Yue: A Survey on the Wiener Polarity Index, pp. 289-318

Mathematical Chemistry

• A. A. Dobryinin: On the Wiener Index of the Forest Induced by Contraction of Edges in a Tree, pp. 321-326
• S. Klavzar, K. Knauer, T. Marc: On the Djokovic-Winkler Relation and Its Closure in Subdivisions of Fullerenes, Triangulations, and Chordal Graphs, pp. 327-342
• J. Huang: Extremal Cover Cost and Reverse Cover Cost of Trees, pp. 343-362
• Z. Li, B. Wu: The Steiner Wiener Index of Trees with Given Bipartition, pp. 363-373
• K. C. Das, Y. Mao, I. Gutman: On Distance-Based Graph Invariants, pp. 375-393
• J. L. Palacios: Revisiting Lower Bounds for the Kirchhoff Index of Graphs, pp. 395-403
• N. Faught, M. Kempton, A. Knudson: Resistance Distance, Kirchhoff Index, and Kemeny's Constant in Flower Graphs, pp. 405-427
• D. Pacheco, L. de Lima, C. S. Oliveira: On the Graovac-Ghorbani Index for Bicyclic Graphs with No Pendent Vertices, pp. 429-448